185622760

素因数分解:

$2^3\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2381}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 418041000

約数和(自身を除く): 232418240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1949, 2381, 3898, 4762, 7796, 9524, 9745, 11905, 15592, 19048, 19490, 23810, 38980, 47620, 77960, 95240, 4640569, 9281138, 18562276, 23202845, 37124552, 46405690, 92811380, 185622760]

約数ペア:

[(1, 185622760), (2, 92811380), (4, 46405690), (5, 37124552), (8, 23202845), (10, 18562276), (20, 9281138), (40, 4640569), (1949, 95240), (2381, 77960), (3898, 47620), (4762, 38980), (7796, 23810), (9524, 19490), (9745, 19048), (11905, 15592)]