5080408040

素因数分解:

$2^3\times 5^1\times {\mathrm{3499}}^1\times {\mathrm{36299}}^1$

素因数の和:39809

約数の個数: 32

約数和(自身を含む): 11434500000

約数和(自身を除く): 6354091960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3499, 6998, 13996, 17495, 27992, 34990, 36299, 69980, 72598, 139960, 145196, 181495, 290392, 362990, 725980, 1451960, 127010201, 254020402, 508040804, 635051005, 1016081608, 1270102010, 2540204020, 5080408040]

約数ペア:

[(1, 5080408040), (2, 2540204020), (4, 1270102010), (5, 1016081608), (8, 635051005), (10, 508040804), (20, 254020402), (40, 127010201), (3499, 1451960), (6998, 725980), (13996, 362990), (17495, 290392), (27992, 181495), (34990, 145196), (36299, 139960), (69980, 72598)]