22138580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29917}}^1$

素因数の和:29963

約数の個数: 24

約数和(自身を含む): 47749128

約数和(自身を除く): 25610548

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 29917, 59834, 119668, 149585, 299170, 598340, 1106929, 2213858, 4427716, 5534645, 11069290, 22138580]

約数ペア:

[(1, 22138580), (2, 11069290), (4, 5534645), (5, 4427716), (10, 2213858), (20, 1106929), (37, 598340), (74, 299170), (148, 149585), (185, 119668), (370, 59834), (740, 29917)]