40689550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 83244672

約数和(自身を除く): 42555122

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 167, 275, 334, 443, 550, 835, 886, 1670, 1837, 2215, 3674, 4175, 4430, 4873, 8350, 9185, 9746, 11075, 18370, 22150, 24365, 45925, 48730, 73981, 91850, 121825, 147962, 243650, 369905, 739810, 813791, 1627582, 1849525, 3699050, 4068955, 8137910, 20344775, 40689550]

約数ペア:

[(1, 40689550), (2, 20344775), (5, 8137910), (10, 4068955), (11, 3699050), (22, 1849525), (25, 1627582), (50, 813791), (55, 739810), (110, 369905), (167, 243650), (275, 147962), (334, 121825), (443, 91850), (550, 73981), (835, 48730), (886, 45925), (1670, 24365), (1837, 22150), (2215, 18370), (3674, 11075), (4175, 9746), (4430, 9185), (4873, 8350)]