51552140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88883}}^1$

素因数の和:88921

約数の個数: 24

約数和(自身を含む): 111993840

約数和(自身を除く): 60441700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 88883, 177766, 355532, 444415, 888830, 1777660, 2577607, 5155214, 10310428, 12888035, 25776070, 51552140]

約数ペア:

[(1, 51552140), (2, 25776070), (4, 12888035), (5, 10310428), (10, 5155214), (20, 2577607), (29, 1777660), (58, 888830), (116, 444415), (145, 355532), (290, 177766), (580, 88883)]