40003958

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 64757352

約数和(自身を除く): 24753394

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1033, 1139, 2066, 2278, 17561, 19363, 35122, 38726, 69211, 138422, 298537, 597074, 1176587, 2353174, 20001979, 40003958]

約数ペア:

[(1, 40003958), (2, 20001979), (17, 2353174), (34, 1176587), (67, 597074), (134, 298537), (289, 138422), (578, 69211), (1033, 38726), (1139, 35122), (2066, 19363), (2278, 17561)]