528776980

素因数分解:

$2^2\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{8923}}^1$

素因数の和:11895

約数の個数: 24

約数和(自身を含む): 1110930912

約数和(自身を除く): 582153932

約数列:

[1, 2, 4, 5, 10, 20, 2963, 5926, 8923, 11852, 14815, 17846, 29630, 35692, 44615, 59260, 89230, 178460, 26438849, 52877698, 105755396, 132194245, 264388490, 528776980]

約数ペア:

[(1, 528776980), (2, 264388490), (4, 132194245), (5, 105755396), (10, 52877698), (20, 26438849), (2963, 178460), (5926, 89230), (8923, 59260), (11852, 44615), (14815, 35692), (17846, 29630)]