26346620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4861}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 55543488

約数和(自身を除く): 29196868

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4861, 5420, 9722, 19444, 24305, 48610, 97220, 1317331, 2634662, 5269324, 6586655, 13173310, 26346620]

約数ペア:

[(1, 26346620), (2, 13173310), (4, 6586655), (5, 5269324), (10, 2634662), (20, 1317331), (271, 97220), (542, 48610), (1084, 24305), (1355, 19444), (2710, 9722), (4861, 5420)]