8390560

素因数分解:

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

素因数の和:473

約数の個数: 36

約数和(自身を含む): 19909638

約数和(自身を除く): 11519078

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 18320, 36640, 52441, 104882, 209764, 262205, 419528, 524410, 839056, 1048820, 1678112, 2097640, 4195280, 8390560]

約数ペア:

[(1, 8390560), (2, 4195280), (4, 2097640), (5, 1678112), (8, 1048820), (10, 839056), (16, 524410), (20, 419528), (32, 262205), (40, 209764), (80, 104882), (160, 52441), (229, 36640), (458, 18320), (916, 9160), (1145, 7328), (1832, 4580), (2290, 3664)]