117348040

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2879}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 147035960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 2879, 4076, 5095, 5758, 8152, 10190, 11516, 14395, 20380, 23032, 28790, 40760, 57580, 115160, 2933701, 5867402, 11734804, 14668505, 23469608, 29337010, 58674020, 117348040]

約数ペア:

[(1, 117348040), (2, 58674020), (4, 29337010), (5, 23469608), (8, 14668505), (10, 11734804), (20, 5867402), (40, 2933701), (1019, 115160), (2038, 57580), (2879, 40760), (4076, 28790), (5095, 23032), (5758, 20380), (8152, 14395), (10190, 11516)]