145352120

素因数分解:

$2^3\times 5^1\times {\mathrm{3633803}}^1$

素因数の和:3633814

約数の個数: 16

約数和(自身を含む): 327042360

約数和(自身を除く): 181690240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3633803, 7267606, 14535212, 18169015, 29070424, 36338030, 72676060, 145352120]

約数ペア:

[(1, 145352120), (2, 72676060), (4, 36338030), (5, 29070424), (8, 18169015), (10, 14535212), (20, 7267606), (40, 3633803)]