48536080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19615

約数の個数: 40

約数和(自身を含む): 116492544

約数和(自身を除く): 67956464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19571, 39142, 78284, 97855, 156568, 195710, 313136, 391420, 606701, 782840, 1213402, 1565680, 2426804, 3033505, 4853608, 6067010, 9707216, 12134020, 24268040, 48536080]

約数ペア:

[(1, 48536080), (2, 24268040), (4, 12134020), (5, 9707216), (8, 6067010), (10, 4853608), (16, 3033505), (20, 2426804), (31, 1565680), (40, 1213402), (62, 782840), (80, 606701), (124, 391420), (155, 313136), (248, 195710), (310, 156568), (496, 97855), (620, 78284), (1240, 39142), (2480, 19571)]