39701776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60521}}^1$

素因数の和:60570

約数の個数: 20

約数和(自身を含む): 78799644

約数和(自身を除く): 39097868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60521, 121042, 242084, 484168, 968336, 2481361, 4962722, 9925444, 19850888, 39701776]

約数ペア:

[(1, 39701776), (2, 19850888), (4, 9925444), (8, 4962722), (16, 2481361), (41, 968336), (82, 484168), (164, 242084), (328, 121042), (656, 60521)]