66923240

素因数分解:

$2^3\times 5^1\times {\mathrm{1673081}}^1$

素因数の和:1673092

約数の個数: 16

約数和(自身を含む): 150577380

約数和(自身を除く): 83654140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1673081, 3346162, 6692324, 8365405, 13384648, 16730810, 33461620, 66923240]

約数ペア:

[(1, 66923240), (2, 33461620), (4, 16730810), (5, 13384648), (8, 8365405), (10, 6692324), (20, 3346162), (40, 1673081)]