8837960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 21636720

約数和(自身を除く): 12798760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 317, 328, 340, 410, 634, 680, 697, 820, 1268, 1394, 1585, 1640, 2536, 2788, 3170, 3485, 5389, 5576, 6340, 6970, 10778, 12680, 12997, 13940, 21556, 25994, 26945, 27880, 43112, 51988, 53890, 64985, 103976, 107780, 129970, 215560, 220949, 259940, 441898, 519880, 883796, 1104745, 1767592, 2209490, 4418980, 8837960]

約数ペア:

[(1, 8837960), (2, 4418980), (4, 2209490), (5, 1767592), (8, 1104745), (10, 883796), (17, 519880), (20, 441898), (34, 259940), (40, 220949), (41, 215560), (68, 129970), (82, 107780), (85, 103976), (136, 64985), (164, 53890), (170, 51988), (205, 43112), (317, 27880), (328, 26945), (340, 25994), (410, 21556), (634, 13940), (680, 12997), (697, 12680), (820, 10778), (1268, 6970), (1394, 6340), (1585, 5576), (1640, 5389), (2536, 3485), (2788, 3170)]