88409620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340037}}^1$

素因数の和:340059

約数の個数: 24

約数和(自身を含む): 199942344

約数和(自身を除く): 111532724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340037, 680074, 1360148, 1700185, 3400370, 4420481, 6800740, 8840962, 17681924, 22102405, 44204810, 88409620]

約数ペア:

[(1, 88409620), (2, 44204810), (4, 22102405), (5, 17681924), (10, 8840962), (13, 6800740), (20, 4420481), (26, 3400370), (52, 1700185), (65, 1360148), (130, 680074), (260, 340037)]