203492080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231241}}^1$

素因数の和:231265

約数の個数: 40

約数和(自身を含む): 516132144

約数和(自身を除く): 312640064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 231241, 462482, 924964, 1156205, 1849928, 2312410, 2543651, 3699856, 4624820, 5087302, 9249640, 10174604, 12718255, 18499280, 20349208, 25436510, 40698416, 50873020, 101746040, 203492080]

約数ペア:

[(1, 203492080), (2, 101746040), (4, 50873020), (5, 40698416), (8, 25436510), (10, 20349208), (11, 18499280), (16, 12718255), (20, 10174604), (22, 9249640), (40, 5087302), (44, 4624820), (55, 3699856), (80, 2543651), (88, 2312410), (110, 1849928), (176, 1156205), (220, 924964), (440, 462482), (880, 231241)]