1112447920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 2668311360

約数和(自身を除く): 1555863440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 263, 296, 370, 526, 592, 740, 1052, 1315, 1429, 1480, 2104, 2630, 2858, 2960, 4208, 5260, 5716, 7145, 9731, 10520, 11432, 14290, 19462, 21040, 22864, 28580, 38924, 48655, 52873, 57160, 77848, 97310, 105746, 114320, 155696, 194620, 211492, 264365, 375827, 389240, 422984, 528730, 751654, 778480, 845968, 1057460, 1503308, 1879135, 2114920, 3006616, 3758270, 4229840, 6013232, 7516540, 13905599, 15033080, 27811198, 30066160, 55622396, 69527995, 111244792, 139055990, 222489584, 278111980, 556223960, 1112447920]

約数ペア:

[(1, 1112447920), (2, 556223960), (4, 278111980), (5, 222489584), (8, 139055990), (10, 111244792), (16, 69527995), (20, 55622396), (37, 30066160), (40, 27811198), (74, 15033080), (80, 13905599), (148, 7516540), (185, 6013232), (263, 4229840), (296, 3758270), (370, 3006616), (526, 2114920), (592, 1879135), (740, 1503308), (1052, 1057460), (1315, 845968), (1429, 778480), (1480, 751654), (2104, 528730), (2630, 422984), (2858, 389240), (2960, 375827), (4208, 264365), (5260, 211492), (5716, 194620), (7145, 155696), (9731, 114320), (10520, 105746), (11432, 97310), (14290, 77848), (19462, 57160), (21040, 52873), (22864, 48655), (28580, 38924)]