70031960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9781}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 158468400

約数和(自身を除く): 88436440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 9781, 19562, 39124, 48905, 78248, 97810, 195620, 391240, 1750799, 3501598, 7003196, 8753995, 14006392, 17507990, 35015980, 70031960]

約数ペア:

[(1, 70031960), (2, 35015980), (4, 17507990), (5, 14006392), (8, 8753995), (10, 7003196), (20, 3501598), (40, 1750799), (179, 391240), (358, 195620), (716, 97810), (895, 78248), (1432, 48905), (1790, 39124), (3580, 19562), (7160, 9781)]