73622020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85607}}^1$

素因数の和:85659

約数の個数: 24

約数和(自身を含む): 158203584

約数和(自身を除く): 84581564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 85607, 171214, 342428, 428035, 856070, 1712140, 3681101, 7362202, 14724404, 18405505, 36811010, 73622020]

約数ペア:

[(1, 73622020), (2, 36811010), (4, 18405505), (5, 14724404), (10, 7362202), (20, 3681101), (43, 1712140), (86, 856070), (172, 428035), (215, 342428), (430, 171214), (860, 85607)]