40563016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1483}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 82272960

約数和(自身を除く): 41709944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 1483, 2104, 2966, 3419, 5932, 6838, 11864, 13676, 19279, 27352, 38558, 77116, 154232, 390029, 780058, 1560116, 3120232, 5070377, 10140754, 20281508, 40563016]

約数ペア:

[(1, 40563016), (2, 20281508), (4, 10140754), (8, 5070377), (13, 3120232), (26, 1560116), (52, 780058), (104, 390029), (263, 154232), (526, 77116), (1052, 38558), (1483, 27352), (2104, 19279), (2966, 13676), (3419, 11864), (5932, 6838)]