39970680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 129254400

約数和(自身を除く): 89283720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 373, 376, 380, 456, 470, 564, 570, 705, 746, 760, 893, 940, 1119, 1128, 1140, 1410, 1492, 1786, 1865, 1880, 2238, 2280, 2679, 2820, 2984, 3572, 3730, 4465, 4476, 5358, 5595, 5640, 7087, 7144, 7460, 8930, 8952, 10716, 11190, 13395, 14174, 14920, 17531, 17860, 21261, 21432, 22380, 26790, 28348, 35062, 35435, 35720, 42522, 44760, 52593, 53580, 56696, 70124, 70870, 85044, 87655, 105186, 106305, 107160, 140248, 141740, 170088, 175310, 210372, 212610, 262965, 283480, 333089, 350620, 420744, 425220, 525930, 666178, 701240, 850440, 999267, 1051860, 1332356, 1665445, 1998534, 2103720, 2664712, 3330890, 3997068, 4996335, 6661780, 7994136, 9992670, 13323560, 19985340, 39970680]

約数ペア:

[(1, 39970680), (2, 19985340), (3, 13323560), (4, 9992670), (5, 7994136), (6, 6661780), (8, 4996335), (10, 3997068), (12, 3330890), (15, 2664712), (19, 2103720), (20, 1998534), (24, 1665445), (30, 1332356), (38, 1051860), (40, 999267), (47, 850440), (57, 701240), (60, 666178), (76, 525930), (94, 425220), (95, 420744), (114, 350620), (120, 333089), (141, 283480), (152, 262965), (188, 212610), (190, 210372), (228, 175310), (235, 170088), (282, 141740), (285, 140248), (373, 107160), (376, 106305), (380, 105186), (456, 87655), (470, 85044), (564, 70870), (570, 70124), (705, 56696), (746, 53580), (760, 52593), (893, 44760), (940, 42522), (1119, 35720), (1128, 35435), (1140, 35062), (1410, 28348), (1492, 26790), (1786, 22380), (1865, 21432), (1880, 21261), (2238, 17860), (2280, 17531), (2679, 14920), (2820, 14174), (2984, 13395), (3572, 11190), (3730, 10716), (4465, 8952), (4476, 8930), (5358, 7460), (5595, 7144), (5640, 7087)]