11936080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 31248000

約数和(自身を除く): 19311920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 499, 520, 598, 920, 998, 1040, 1196, 1495, 1840, 1996, 2392, 2495, 2990, 3992, 4784, 4990, 5980, 6487, 7984, 9980, 11477, 11960, 12974, 19960, 22954, 23920, 25948, 32435, 39920, 45908, 51896, 57385, 64870, 91816, 103792, 114770, 129740, 149201, 183632, 229540, 259480, 298402, 459080, 518960, 596804, 746005, 918160, 1193608, 1492010, 2387216, 2984020, 5968040, 11936080]

約数ペア:

[(1, 11936080), (2, 5968040), (4, 2984020), (5, 2387216), (8, 1492010), (10, 1193608), (13, 918160), (16, 746005), (20, 596804), (23, 518960), (26, 459080), (40, 298402), (46, 259480), (52, 229540), (65, 183632), (80, 149201), (92, 129740), (104, 114770), (115, 103792), (130, 91816), (184, 64870), (208, 57385), (230, 51896), (260, 45908), (299, 39920), (368, 32435), (460, 25948), (499, 23920), (520, 22954), (598, 19960), (920, 12974), (998, 11960), (1040, 11477), (1196, 9980), (1495, 7984), (1840, 6487), (1996, 5980), (2392, 4990), (2495, 4784), (2990, 3992)]