70315240

素因数分解:

$2^3\times 5^1\times {\mathrm{1757881}}^1$

素因数の和:1757892

約数の個数: 16

約数和(自身を含む): 158209380

約数和(自身を除く): 87894140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1757881, 3515762, 7031524, 8789405, 14063048, 17578810, 35157620, 70315240]

約数ペア:

[(1, 70315240), (2, 35157620), (4, 17578810), (5, 14063048), (8, 8789405), (10, 7031524), (20, 3515762), (40, 1757881)]