55022780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27239}}^1$

素因数の和:27349

約数の個数: 24

約数和(自身を含む): 116696160

約数和(自身を除く): 61673380

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27239, 54478, 108956, 136195, 272390, 544780, 2751139, 5502278, 11004556, 13755695, 27511390, 55022780]

約数ペア:

[(1, 55022780), (2, 27511390), (4, 13755695), (5, 11004556), (10, 5502278), (20, 2751139), (101, 544780), (202, 272390), (404, 136195), (505, 108956), (1010, 54478), (2020, 27239)]