130961360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52807}}^1$

素因数の和:52851

約数の個数: 40

約数和(自身を含む): 314313216

約数和(自身を除く): 183351856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 52807, 105614, 211228, 264035, 422456, 528070, 844912, 1056140, 1637017, 2112280, 3274034, 4224560, 6548068, 8185085, 13096136, 16370170, 26192272, 32740340, 65480680, 130961360]

約数ペア:

[(1, 130961360), (2, 65480680), (4, 32740340), (5, 26192272), (8, 16370170), (10, 13096136), (16, 8185085), (20, 6548068), (31, 4224560), (40, 3274034), (62, 2112280), (80, 1637017), (124, 1056140), (155, 844912), (248, 528070), (310, 422456), (496, 264035), (620, 211228), (1240, 105614), (2480, 52807)]