39985884688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 87148707840

約数和(自身を除く): 47162823152

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 163, 188, 248, 272, 326, 376, 496, 527, 619, 652, 752, 799, 1054, 1238, 1304, 1457, 1598, 2108, 2476, 2608, 2771, 2914, 3196, 4216, 4952, 5053, 5542, 5828, 6392, 7661, 8432, 9904, 10106, 10523, 11084, 11656, 12784, 15322, 19189, 20212, 21046, 22168, 23312, 24769, 29093, 30644, 38378, 40424, 42092, 44336, 49538, 58186, 61288, 76756, 80848, 84184, 85901, 99076, 100897, 116372, 122576, 130237, 153512, 168368, 171802, 198152, 201794, 232744, 237491, 260474, 307024, 326213, 343604, 396304, 403588, 465488, 474982, 494581, 520948, 652426, 687208, 807176, 901883, 949964, 989162, 1041896, 1304852, 1374416, 1614352, 1715249, 1803766, 1899928, 1978324, 2083792, 2609704, 3127807, 3430498, 3607532, 3799856, 3956648, 4037347, 4742159, 5219408, 6255614, 6860996, 7215064, 7913296, 8074694, 9484318, 12511228, 13721992, 14430128, 15332011, 16149388, 18968636, 25022456, 27443984, 30664022, 32298776, 37937272, 50044912, 53172719, 61328044, 64597552, 75874544, 80616703, 106345438, 122656088, 147006929, 161233406, 212690876, 245312176, 294013858, 322466812, 425381752, 588027716, 644933624, 850763504, 1176055432, 1289867248, 2352110864, 2499117793, 4998235586, 9996471172, 19992942344, 39985884688]

約数ペア:

[(1, 39985884688), (2, 19992942344), (4, 9996471172), (8, 4998235586), (16, 2499117793), (17, 2352110864), (31, 1289867248), (34, 1176055432), (47, 850763504), (62, 644933624), (68, 588027716), (94, 425381752), (124, 322466812), (136, 294013858), (163, 245312176), (188, 212690876), (248, 161233406), (272, 147006929), (326, 122656088), (376, 106345438), (496, 80616703), (527, 75874544), (619, 64597552), (652, 61328044), (752, 53172719), (799, 50044912), (1054, 37937272), (1238, 32298776), (1304, 30664022), (1457, 27443984), (1598, 25022456), (2108, 18968636), (2476, 16149388), (2608, 15332011), (2771, 14430128), (2914, 13721992), (3196, 12511228), (4216, 9484318), (4952, 8074694), (5053, 7913296), (5542, 7215064), (5828, 6860996), (6392, 6255614), (7661, 5219408), (8432, 4742159), (9904, 4037347), (10106, 3956648), (10523, 3799856), (11084, 3607532), (11656, 3430498), (12784, 3127807), (15322, 2609704), (19189, 2083792), (20212, 1978324), (21046, 1899928), (22168, 1803766), (23312, 1715249), (24769, 1614352), (29093, 1374416), (30644, 1304852), (38378, 1041896), (40424, 989162), (42092, 949964), (44336, 901883), (49538, 807176), (58186, 687208), (61288, 652426), (76756, 520948), (80848, 494581), (84184, 474982), (85901, 465488), (99076, 403588), (100897, 396304), (116372, 343604), (122576, 326213), (130237, 307024), (153512, 260474), (168368, 237491), (171802, 232744), (198152, 201794)]