41639020

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2153}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 87573024

約数和(自身を除く): 45934004

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 2153, 3868, 4306, 4835, 8612, 9670, 10765, 19340, 21530, 43060, 2081951, 4163902, 8327804, 10409755, 20819510, 41639020]

約数ペア:

[(1, 41639020), (2, 20819510), (4, 10409755), (5, 8327804), (10, 4163902), (20, 2081951), (967, 43060), (1934, 21530), (2153, 19340), (3868, 10765), (4306, 9670), (4835, 8612)]