39840528

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 129033408

約数和(自身を除く): 89192880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1303, 1456, 1911, 2184, 2352, 2548, 2606, 3822, 3909, 4368, 5096, 5212, 7644, 7818, 9121, 10192, 10424, 15288, 15636, 16939, 18242, 20848, 27363, 30576, 31272, 33878, 36484, 50817, 54726, 62544, 63847, 67756, 72968, 101634, 109452, 118573, 127694, 135512, 145936, 191541, 203268, 218904, 237146, 255388, 271024, 355719, 383082, 406536, 437808, 474292, 510776, 711438, 766164, 813072, 830011, 948584, 1021552, 1422876, 1532328, 1660022, 1897168, 2490033, 2845752, 3064656, 3320044, 4980066, 5691504, 6640088, 9960132, 13280176, 19920264, 39840528]

約数ペア:

[(1, 39840528), (2, 19920264), (3, 13280176), (4, 9960132), (6, 6640088), (7, 5691504), (8, 4980066), (12, 3320044), (13, 3064656), (14, 2845752), (16, 2490033), (21, 1897168), (24, 1660022), (26, 1532328), (28, 1422876), (39, 1021552), (42, 948584), (48, 830011), (49, 813072), (52, 766164), (56, 711438), (78, 510776), (84, 474292), (91, 437808), (98, 406536), (104, 383082), (112, 355719), (147, 271024), (156, 255388), (168, 237146), (182, 218904), (196, 203268), (208, 191541), (273, 145936), (294, 135512), (312, 127694), (336, 118573), (364, 109452), (392, 101634), (546, 72968), (588, 67756), (624, 63847), (637, 62544), (728, 54726), (784, 50817), (1092, 36484), (1176, 33878), (1274, 31272), (1303, 30576), (1456, 27363), (1911, 20848), (2184, 18242), (2352, 16939), (2548, 15636), (2606, 15288), (3822, 10424), (3909, 10192), (4368, 9121), (5096, 7818), (5212, 7644)]