107521160

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5281}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 242443800

約数和(自身を除く): 134922640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 5281, 10180, 10562, 20360, 21124, 26405, 42248, 52810, 105620, 211240, 2688029, 5376058, 10752116, 13440145, 21504232, 26880290, 53760580, 107521160]

約数ペア:

[(1, 107521160), (2, 53760580), (4, 26880290), (5, 21504232), (8, 13440145), (10, 10752116), (20, 5376058), (40, 2688029), (509, 211240), (1018, 105620), (2036, 52810), (2545, 42248), (4072, 26405), (5090, 21124), (5281, 20360), (10180, 10562)]