47911340

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1873}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 100746240

約数和(自身を除く): 52834900

約数列:

[1, 2, 4, 5, 10, 20, 1279, 1873, 2558, 3746, 5116, 6395, 7492, 9365, 12790, 18730, 25580, 37460, 2395567, 4791134, 9582268, 11977835, 23955670, 47911340]

約数ペア:

[(1, 47911340), (2, 23955670), (4, 11977835), (5, 9582268), (10, 4791134), (20, 2395567), (1279, 37460), (1873, 25580), (2558, 18730), (3746, 12790), (5116, 9365), (6395, 7492)]