4195280

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^2$

素因数の和:471

約数の個数: 30

約数和(自身を含む): 9796806

約数和(自身を除く): 5601526

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 52441, 104882, 209764, 262205, 419528, 524410, 839056, 1048820, 2097640, 4195280]

約数ペア:

[(1, 4195280), (2, 2097640), (4, 1048820), (5, 839056), (8, 524410), (10, 419528), (16, 262205), (20, 209764), (40, 104882), (80, 52441), (229, 18320), (458, 9160), (916, 4580), (1145, 3664), (1832, 2290)]