56650360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108943}}^1$

素因数の和:108967

約数の個数: 32

約数和(自身を含む): 137269440

約数和(自身を除く): 80619080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 108943, 217886, 435772, 544715, 871544, 1089430, 1416259, 2178860, 2832518, 4357720, 5665036, 7081295, 11330072, 14162590, 28325180, 56650360]

約数ペア:

[(1, 56650360), (2, 28325180), (4, 14162590), (5, 11330072), (8, 7081295), (10, 5665036), (13, 4357720), (20, 2832518), (26, 2178860), (40, 1416259), (52, 1089430), (65, 871544), (104, 544715), (130, 435772), (260, 217886), (520, 108943)]