22406540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86179}}^1$

素因数の和:86201

約数の個数: 24

約数和(自身を含む): 50673840

約数和(自身を除く): 28267300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86179, 172358, 344716, 430895, 861790, 1120327, 1723580, 2240654, 4481308, 5601635, 11203270, 22406540]

約数ペア:

[(1, 22406540), (2, 11203270), (4, 5601635), (5, 4481308), (10, 2240654), (13, 1723580), (20, 1120327), (26, 861790), (52, 430895), (65, 344716), (130, 172358), (260, 86179)]