54328897360

素因数分解:

$2^4\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{133657}}^1$

素因数の和:138751

約数の個数: 40

約数和(自身を含む): 126340491816

約数和(自身を除く): 72011594456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5081, 10162, 20324, 25405, 40648, 50810, 81296, 101620, 133657, 203240, 267314, 406480, 534628, 668285, 1069256, 1336570, 2138512, 2673140, 5346280, 10692560, 679111217, 1358222434, 2716444868, 3395556085, 5432889736, 6791112170, 10865779472, 13582224340, 27164448680, 54328897360]

約数ペア:

[(1, 54328897360), (2, 27164448680), (4, 13582224340), (5, 10865779472), (8, 6791112170), (10, 5432889736), (16, 3395556085), (20, 2716444868), (40, 1358222434), (80, 679111217), (5081, 10692560), (10162, 5346280), (20324, 2673140), (25405, 2138512), (40648, 1336570), (50810, 1069256), (81296, 668285), (101620, 534628), (133657, 406480), (203240, 267314)]