48726340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187409}}^1$

素因数の和:187431

約数の個数: 24

約数和(自身を含む): 110197080

約数和(自身を除く): 61470740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187409, 374818, 749636, 937045, 1874090, 2436317, 3748180, 4872634, 9745268, 12181585, 24363170, 48726340]

約数ペア:

[(1, 48726340), (2, 24363170), (4, 12181585), (5, 9745268), (10, 4872634), (13, 3748180), (20, 2436317), (26, 1874090), (52, 937045), (65, 749636), (130, 374818), (260, 187409)]