125733680

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14419}}^1$

素因数の和:14541

約数の個数: 40

約数和(自身を含む): 295033200

約数和(自身を除く): 169299520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 14419, 28838, 57676, 72095, 115352, 144190, 230704, 288380, 576760, 1153520, 1571671, 3143342, 6286684, 7858355, 12573368, 15716710, 25146736, 31433420, 62866840, 125733680]

約数ペア:

[(1, 125733680), (2, 62866840), (4, 31433420), (5, 25146736), (8, 15716710), (10, 12573368), (16, 7858355), (20, 6286684), (40, 3143342), (80, 1571671), (109, 1153520), (218, 576760), (436, 288380), (545, 230704), (872, 144190), (1090, 115352), (1744, 72095), (2180, 57676), (4360, 28838), (8720, 14419)]