26366440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12437}}^1$

素因数の和:12501

約数の個数: 32

約数和(自身を含む): 60448680

約数和(自身を除く): 34082240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12437, 24874, 49748, 62185, 99496, 124370, 248740, 497480, 659161, 1318322, 2636644, 3295805, 5273288, 6591610, 13183220, 26366440]

約数ペア:

[(1, 26366440), (2, 13183220), (4, 6591610), (5, 5273288), (8, 3295805), (10, 2636644), (20, 1318322), (40, 659161), (53, 497480), (106, 248740), (212, 124370), (265, 99496), (424, 62185), (530, 49748), (1060, 24874), (2120, 12437)]