22484920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18175

約数の個数: 32

約数和(自身を含む): 52225920

約数和(自身を除く): 29741000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18133, 36266, 72532, 90665, 145064, 181330, 362660, 562123, 725320, 1124246, 2248492, 2810615, 4496984, 5621230, 11242460, 22484920]

約数ペア:

[(1, 22484920), (2, 11242460), (4, 5621230), (5, 4496984), (8, 2810615), (10, 2248492), (20, 1124246), (31, 725320), (40, 562123), (62, 362660), (124, 181330), (155, 145064), (248, 90665), (310, 72532), (620, 36266), (1240, 18133)]