37987870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42683}}^1$

素因数の和:42779

約数の個数: 16

約数和(自身を含む): 69148080

約数和(自身を除く): 31160210

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 42683, 85366, 213415, 426830, 3798787, 7597574, 18993935, 37987870]

約数ペア:

[(1, 37987870), (2, 18993935), (5, 7597574), (10, 3798787), (89, 426830), (178, 213415), (445, 85366), (890, 42683)]