55990460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35437}}^1$

素因数の和:35525

約数の個数: 24

約数和(自身を含む): 119071680

約数和(自身を除く): 63081220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 35437, 70874, 141748, 177185, 354370, 708740, 2799523, 5599046, 11198092, 13997615, 27995230, 55990460]

約数ペア:

[(1, 55990460), (2, 27995230), (4, 13997615), (5, 11198092), (10, 5599046), (20, 2799523), (79, 708740), (158, 354370), (316, 177185), (395, 141748), (790, 70874), (1580, 35437)]