38097620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 87913728

約数和(自身を除く): 49816108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1103, 1570, 1727, 2206, 3140, 3454, 4412, 5515, 6908, 8635, 11030, 12133, 17270, 22060, 24266, 34540, 48532, 60665, 121330, 173171, 242660, 346342, 692684, 865855, 1731710, 1904881, 3463420, 3809762, 7619524, 9524405, 19048810, 38097620]

約数ペア:

[(1, 38097620), (2, 19048810), (4, 9524405), (5, 7619524), (10, 3809762), (11, 3463420), (20, 1904881), (22, 1731710), (44, 865855), (55, 692684), (110, 346342), (157, 242660), (220, 173171), (314, 121330), (628, 60665), (785, 48532), (1103, 34540), (1570, 24266), (1727, 22060), (2206, 17270), (3140, 12133), (3454, 11030), (4412, 8635), (5515, 6908)]