508528040

素因数分解:

$2^3\times 5^1\times {\mathrm{12713201}}^1$

素因数の和:12713212

約数の個数: 16

約数和(自身を含む): 1144188180

約数和(自身を除く): 635660140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12713201, 25426402, 50852804, 63566005, 101705608, 127132010, 254264020, 508528040]

約数ペア:

[(1, 508528040), (2, 254264020), (4, 127132010), (5, 101705608), (8, 63566005), (10, 50852804), (20, 25426402), (40, 12713201)]