39528880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10573

約数の個数: 40

約数和(自身を含む): 93868992

約数和(自身を除く): 54340112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10513, 21026, 42052, 52565, 84104, 105130, 168208, 210260, 420520, 494111, 841040, 988222, 1976444, 2470555, 3952888, 4941110, 7905776, 9882220, 19764440, 39528880]

約数ペア:

[(1, 39528880), (2, 19764440), (4, 9882220), (5, 7905776), (8, 4941110), (10, 3952888), (16, 2470555), (20, 1976444), (40, 988222), (47, 841040), (80, 494111), (94, 420520), (188, 210260), (235, 168208), (376, 105130), (470, 84104), (752, 52565), (940, 42052), (1880, 21026), (3760, 10513)]