38386280

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1033}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 86545800

約数和(自身を除く): 48159520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1033, 1858, 2066, 3716, 4132, 4645, 5165, 7432, 8264, 9290, 10330, 18580, 20660, 37160, 41320, 959657, 1919314, 3838628, 4798285, 7677256, 9596570, 19193140, 38386280]

約数ペア:

[(1, 38386280), (2, 19193140), (4, 9596570), (5, 7677256), (8, 4798285), (10, 3838628), (20, 1919314), (40, 959657), (929, 41320), (1033, 37160), (1858, 20660), (2066, 18580), (3716, 10330), (4132, 9290), (4645, 8264), (5165, 7432)]