22732580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87455

約数の個数: 24

約数和(自身を含む): 51411192

約数和(自身を除く): 28678612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87433, 174866, 349732, 437165, 874330, 1136629, 1748660, 2273258, 4546516, 5683145, 11366290, 22732580]

約数ペア:

[(1, 22732580), (2, 11366290), (4, 5683145), (5, 4546516), (10, 2273258), (13, 1748660), (20, 1136629), (26, 874330), (52, 437165), (65, 349732), (130, 174866), (260, 87433)]