27695240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18713}}^1$

素因数の和:18761

約数の個数: 32

約数和(自身を含む): 64001880

約数和(自身を除く): 36306640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18713, 37426, 74852, 93565, 149704, 187130, 374260, 692381, 748520, 1384762, 2769524, 3461905, 5539048, 6923810, 13847620, 27695240]

約数ペア:

[(1, 27695240), (2, 13847620), (4, 6923810), (5, 5539048), (8, 3461905), (10, 2769524), (20, 1384762), (37, 748520), (40, 692381), (74, 374260), (148, 187130), (185, 149704), (296, 93565), (370, 74852), (740, 37426), (1480, 18713)]