45190480

素因数分解:

$2^4\times 5^1\times {\mathrm{564881}}^1$

素因数の和:564894

約数の個数: 20

約数和(自身を含む): 105068052

約数和(自身を除く): 59877572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564881, 1129762, 2259524, 2824405, 4519048, 5648810, 9038096, 11297620, 22595240, 45190480]

約数ペア:

[(1, 45190480), (2, 22595240), (4, 11297620), (5, 9038096), (8, 5648810), (10, 4519048), (16, 2824405), (20, 2259524), (40, 1129762), (80, 564881)]