41720222020

素因数分解:

$2^2\times 5^1\times {\mathrm{14887}}^1\times {\mathrm{140123}}^1$

素因数の和:155019

約数の個数: 24

約数和(自身を含む): 87618976704

約数和(自身を除く): 45898754684

約数列:

[1, 2, 4, 5, 10, 20, 14887, 29774, 59548, 74435, 140123, 148870, 280246, 297740, 560492, 700615, 1401230, 2802460, 2086011101, 4172022202, 8344044404, 10430055505, 20860111010, 41720222020]

約数ペア:

[(1, 41720222020), (2, 20860111010), (4, 10430055505), (5, 8344044404), (10, 4172022202), (20, 2086011101), (14887, 2802460), (29774, 1401230), (59548, 700615), (74435, 560492), (140123, 297740), (148870, 280246)]