8977761340

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{545429}}^1$

素因数の和:546261

約数の個数: 24

約数和(自身を含む): 18876241440

約数和(自身を除く): 9898480100

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 545429, 1090858, 2181716, 2727145, 5454290, 10908580, 448888067, 897776134, 1795552268, 2244440335, 4488880670, 8977761340]

約数ペア:

[(1, 8977761340), (2, 4488880670), (4, 2244440335), (5, 1795552268), (10, 897776134), (20, 448888067), (823, 10908580), (1646, 5454290), (3292, 2727145), (4115, 2181716), (8230, 1090858), (16460, 545429)]