91262390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 172005120

約数和(自身を除く): 80742730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 947, 1894, 2095, 4190, 4735, 9470, 9637, 19274, 21781, 43562, 48185, 96370, 108905, 217810, 396793, 793586, 1983965, 3967930, 9126239, 18252478, 45631195, 91262390]

約数ペア:

[(1, 91262390), (2, 45631195), (5, 18252478), (10, 9126239), (23, 3967930), (46, 1983965), (115, 793586), (230, 396793), (419, 217810), (838, 108905), (947, 96370), (1894, 48185), (2095, 43562), (4190, 21781), (4735, 19274), (9470, 9637)]