26874020

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2039}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 56548800

約数和(自身を除く): 29674780

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2039, 2636, 3295, 4078, 6590, 8156, 10195, 13180, 20390, 40780, 1343701, 2687402, 5374804, 6718505, 13437010, 26874020]

約数ペア:

[(1, 26874020), (2, 13437010), (4, 6718505), (5, 5374804), (10, 2687402), (20, 1343701), (659, 40780), (1318, 20390), (2039, 13180), (2636, 10195), (3295, 8156), (4078, 6590)]