26430860

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4703}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 55714176

約数和(自身を除く): 29283316

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4703, 5620, 9406, 18812, 23515, 47030, 94060, 1321543, 2643086, 5286172, 6607715, 13215430, 26430860]

約数ペア:

[(1, 26430860), (2, 13215430), (4, 6607715), (5, 5286172), (10, 2643086), (20, 1321543), (281, 94060), (562, 47030), (1124, 23515), (1405, 18812), (2810, 9406), (4703, 5620)]