70272040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56671}}^1$

素因数の和:56713

約数の個数: 32

約数和(自身を含む): 163215360

約数和(自身を除く): 92943320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 56671, 113342, 226684, 283355, 453368, 566710, 1133420, 1756801, 2266840, 3513602, 7027204, 8784005, 14054408, 17568010, 35136020, 70272040]

約数ペア:

[(1, 70272040), (2, 35136020), (4, 17568010), (5, 14054408), (8, 8784005), (10, 7027204), (20, 3513602), (31, 2266840), (40, 1756801), (62, 1133420), (124, 566710), (155, 453368), (248, 283355), (310, 226684), (620, 113342), (1240, 56671)]