11418680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 31631040

約数和(自身を除く): 20212360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3137, 3640, 6274, 12548, 15685, 21959, 25096, 31370, 40781, 43918, 62740, 81562, 87836, 109795, 125480, 163124, 175672, 203905, 219590, 285467, 326248, 407810, 439180, 570934, 815620, 878360, 1141868, 1427335, 1631240, 2283736, 2854670, 5709340, 11418680]

約数ペア:

[(1, 11418680), (2, 5709340), (4, 2854670), (5, 2283736), (7, 1631240), (8, 1427335), (10, 1141868), (13, 878360), (14, 815620), (20, 570934), (26, 439180), (28, 407810), (35, 326248), (40, 285467), (52, 219590), (56, 203905), (65, 175672), (70, 163124), (91, 125480), (104, 109795), (130, 87836), (140, 81562), (182, 62740), (260, 43918), (280, 40781), (364, 31370), (455, 25096), (520, 21959), (728, 15685), (910, 12548), (1820, 6274), (3137, 3640)]