52178540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89963}}^1$

素因数の和:90001

約数の個数: 24

約数和(自身を含む): 113354640

約数和(自身を除く): 61176100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 89963, 179926, 359852, 449815, 899630, 1799260, 2608927, 5217854, 10435708, 13044635, 26089270, 52178540]

約数ペア:

[(1, 52178540), (2, 26089270), (4, 13044635), (5, 10435708), (10, 5217854), (20, 2608927), (29, 1799260), (58, 899630), (116, 449815), (145, 359852), (290, 179926), (580, 89963)]