126093680

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2281}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 293720784

約数和(自身を除く): 167627104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2281, 2764, 3455, 4562, 5528, 6910, 9124, 11056, 11405, 13820, 18248, 22810, 27640, 36496, 45620, 55280, 91240, 182480, 1576171, 3152342, 6304684, 7880855, 12609368, 15761710, 25218736, 31523420, 63046840, 126093680]

約数ペア:

[(1, 126093680), (2, 63046840), (4, 31523420), (5, 25218736), (8, 15761710), (10, 12609368), (16, 7880855), (20, 6304684), (40, 3152342), (80, 1576171), (691, 182480), (1382, 91240), (2281, 55280), (2764, 45620), (3455, 36496), (4562, 27640), (5528, 22810), (6910, 18248), (9124, 13820), (11056, 11405)]