70657240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10837}}^1$

素因数の和:11011

約数の個数: 32

約数和(自身を含む): 159968880

約数和(自身を除く): 89311640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 10837, 21674, 43348, 54185, 86696, 108370, 216740, 433480, 1766431, 3532862, 7065724, 8832155, 14131448, 17664310, 35328620, 70657240]

約数ペア:

[(1, 70657240), (2, 35328620), (4, 17664310), (5, 14131448), (8, 8832155), (10, 7065724), (20, 3532862), (40, 1766431), (163, 433480), (326, 216740), (652, 108370), (815, 86696), (1304, 54185), (1630, 43348), (3260, 21674), (6520, 10837)]