9039657640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17383957}}^1$

素因数の和:17383981

約数の個数: 32

約数和(自身を含む): 21903787080

約数和(自身を除く): 12864129440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17383957, 34767914, 69535828, 86919785, 139071656, 173839570, 225991441, 347679140, 451982882, 695358280, 903965764, 1129957205, 1807931528, 2259914410, 4519828820, 9039657640]

約数ペア:

[(1, 9039657640), (2, 4519828820), (4, 2259914410), (5, 1807931528), (8, 1129957205), (10, 903965764), (13, 695358280), (20, 451982882), (26, 347679140), (40, 225991441), (52, 173839570), (65, 139071656), (104, 86919785), (130, 69535828), (260, 34767914), (520, 17383957)]