22239620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 30257020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 3719, 5980, 7438, 14876, 18595, 37190, 48347, 74380, 85537, 96694, 171074, 193388, 241735, 342148, 427685, 483470, 855370, 966940, 1111981, 1710740, 2223962, 4447924, 5559905, 11119810, 22239620]

約数ペア:

[(1, 22239620), (2, 11119810), (4, 5559905), (5, 4447924), (10, 2223962), (13, 1710740), (20, 1111981), (23, 966940), (26, 855370), (46, 483470), (52, 427685), (65, 342148), (92, 241735), (115, 193388), (130, 171074), (230, 96694), (260, 85537), (299, 74380), (460, 48347), (598, 37190), (1196, 18595), (1495, 14876), (2990, 7438), (3719, 5980)]