26822740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 64697472

約数和(自身を除く): 37874732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 677, 1132, 1354, 1415, 1981, 2708, 2830, 3385, 3962, 4739, 5660, 6770, 7924, 9478, 9905, 13540, 18956, 19810, 23695, 39620, 47390, 94780, 191591, 383182, 766364, 957955, 1341137, 1915910, 2682274, 3831820, 5364548, 6705685, 13411370, 26822740]

約数ペア:

[(1, 26822740), (2, 13411370), (4, 6705685), (5, 5364548), (7, 3831820), (10, 2682274), (14, 1915910), (20, 1341137), (28, 957955), (35, 766364), (70, 383182), (140, 191591), (283, 94780), (566, 47390), (677, 39620), (1132, 23695), (1354, 19810), (1415, 18956), (1981, 13540), (2708, 9905), (2830, 9478), (3385, 7924), (3962, 6770), (4739, 5660)]