22918340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10513}}^1$

素因数の和:10631

約数の個数: 24

約数和(自身を含む): 48574680

約数和(自身を除く): 25656340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10513, 21026, 42052, 52565, 105130, 210260, 1145917, 2291834, 4583668, 5729585, 11459170, 22918340]

約数ペア:

[(1, 22918340), (2, 11459170), (4, 5729585), (5, 4583668), (10, 2291834), (20, 1145917), (109, 210260), (218, 105130), (436, 52565), (545, 42052), (1090, 21026), (2180, 10513)]