22242980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6823}}^1$

素因数の和:6995

約数の個数: 24

約数和(自身を含む): 47003712

約数和(自身を除く): 24760732

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 6823, 13646, 27292, 34115, 68230, 136460, 1112149, 2224298, 4448596, 5560745, 11121490, 22242980]

約数ペア:

[(1, 22242980), (2, 11121490), (4, 5560745), (5, 4448596), (10, 2224298), (20, 1112149), (163, 136460), (326, 68230), (652, 34115), (815, 27292), (1630, 13646), (3260, 6823)]