22481980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23917}}^1$

素因数の和:23973

約数の個数: 24

約数和(自身を含む): 48218688

約数和(自身を除く): 25736708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 23917, 47834, 95668, 119585, 239170, 478340, 1124099, 2248198, 4496396, 5620495, 11240990, 22481980]

約数ペア:

[(1, 22481980), (2, 11240990), (4, 5620495), (5, 4496396), (10, 2248198), (20, 1124099), (47, 478340), (94, 239170), (188, 119585), (235, 95668), (470, 47834), (940, 23917)]