5160080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 12233592

約数和(自身を除く): 7073512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1217, 2120, 2434, 4240, 4868, 6085, 9736, 12170, 19472, 24340, 48680, 64501, 97360, 129002, 258004, 322505, 516008, 645010, 1032016, 1290020, 2580040, 5160080]

約数ペア:

[(1, 5160080), (2, 2580040), (4, 1290020), (5, 1032016), (8, 645010), (10, 516008), (16, 322505), (20, 258004), (40, 129002), (53, 97360), (80, 64501), (106, 48680), (212, 24340), (265, 19472), (424, 12170), (530, 9736), (848, 6085), (1060, 4868), (1217, 4240), (2120, 2434)]