101000440

素因数分解:

$2^3\times 5^1\times {\mathrm{2525011}}^1$

素因数の和:2525022

約数の個数: 16

約数和(自身を含む): 227251080

約数和(自身を除く): 126250640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2525011, 5050022, 10100044, 12625055, 20200088, 25250110, 50500220, 101000440]

約数ペア:

[(1, 101000440), (2, 50500220), (4, 25250110), (5, 20200088), (8, 12625055), (10, 10100044), (20, 5050022), (40, 2525011)]