47973020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21227}}^1$

素因数の和:21349

約数の個数: 24

約数和(自身を含む): 101639664

約数和(自身を除く): 53666644

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21227, 42454, 84908, 106135, 212270, 424540, 2398651, 4797302, 9594604, 11993255, 23986510, 47973020]

約数ペア:

[(1, 47973020), (2, 23986510), (4, 11993255), (5, 9594604), (10, 4797302), (20, 2398651), (113, 424540), (226, 212270), (452, 106135), (565, 84908), (1130, 42454), (2260, 21227)]