26381080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59957}}^1$

素因数の和:59979

約数の個数: 32

約数和(自身を含む): 64754640

約数和(自身を除く): 38373560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59957, 119914, 239828, 299785, 479656, 599570, 659527, 1199140, 1319054, 2398280, 2638108, 3297635, 5276216, 6595270, 13190540, 26381080]

約数ペア:

[(1, 26381080), (2, 13190540), (4, 6595270), (5, 5276216), (8, 3297635), (10, 2638108), (11, 2398280), (20, 1319054), (22, 1199140), (40, 659527), (44, 599570), (55, 479656), (88, 299785), (110, 239828), (220, 119914), (440, 59957)]