84923240

素因数分解:

$2^3\times 5^1\times {\mathrm{2123081}}^1$

素因数の和:2123092

約数の個数: 16

約数和(自身を含む): 191077380

約数和(自身を除く): 106154140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2123081, 4246162, 8492324, 10615405, 16984648, 21230810, 42461620, 84923240]

約数ペア:

[(1, 84923240), (2, 42461620), (4, 21230810), (5, 16984648), (8, 10615405), (10, 8492324), (20, 4246162), (40, 2123081)]