40525680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 139991040

約数和(自身を除く): 99465360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 419, 465, 496, 520, 620, 624, 744, 780, 806, 838, 930, 1040, 1209, 1240, 1257, 1488, 1560, 1612, 1676, 1860, 2015, 2095, 2418, 2480, 2514, 3120, 3224, 3352, 3720, 4030, 4190, 4836, 5028, 5447, 6045, 6285, 6448, 6704, 7440, 8060, 8380, 9672, 10056, 10894, 12090, 12570, 12989, 16120, 16341, 16760, 19344, 20112, 21788, 24180, 25140, 25978, 27235, 32240, 32682, 33520, 38967, 43576, 48360, 50280, 51956, 54470, 64945, 65364, 77934, 81705, 87152, 96720, 100560, 103912, 108940, 129890, 130728, 155868, 163410, 168857, 194835, 207824, 217880, 259780, 261456, 311736, 326820, 337714, 389670, 435760, 506571, 519560, 623472, 653640, 675428, 779340, 844285, 1013142, 1039120, 1307280, 1350856, 1558680, 1688570, 2026284, 2532855, 2701712, 3117360, 3377140, 4052568, 5065710, 6754280, 8105136, 10131420, 13508560, 20262840, 40525680]

約数ペア:

[(1, 40525680), (2, 20262840), (3, 13508560), (4, 10131420), (5, 8105136), (6, 6754280), (8, 5065710), (10, 4052568), (12, 3377140), (13, 3117360), (15, 2701712), (16, 2532855), (20, 2026284), (24, 1688570), (26, 1558680), (30, 1350856), (31, 1307280), (39, 1039120), (40, 1013142), (48, 844285), (52, 779340), (60, 675428), (62, 653640), (65, 623472), (78, 519560), (80, 506571), (93, 435760), (104, 389670), (120, 337714), (124, 326820), (130, 311736), (155, 261456), (156, 259780), (186, 217880), (195, 207824), (208, 194835), (240, 168857), (248, 163410), (260, 155868), (310, 130728), (312, 129890), (372, 108940), (390, 103912), (403, 100560), (419, 96720), (465, 87152), (496, 81705), (520, 77934), (620, 65364), (624, 64945), (744, 54470), (780, 51956), (806, 50280), (838, 48360), (930, 43576), (1040, 38967), (1209, 33520), (1240, 32682), (1257, 32240), (1488, 27235), (1560, 25978), (1612, 25140), (1676, 24180), (1860, 21788), (2015, 20112), (2095, 19344), (2418, 16760), (2480, 16341), (2514, 16120), (3120, 12989), (3224, 12570), (3352, 12090), (3720, 10894), (4030, 10056), (4190, 9672), (4836, 8380), (5028, 8060), (5447, 7440), (6045, 6704), (6285, 6448)]