40624378

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 62272224

約数和(自身を除く): 21647846

約数列:

[1, 2, 67, 134, 157, 314, 1931, 3862, 10519, 21038, 129377, 258754, 303167, 606334, 20312189, 40624378]

約数ペア:

[(1, 40624378), (2, 20312189), (67, 606334), (134, 303167), (157, 258754), (314, 129377), (1931, 21038), (3862, 10519)]