26727640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9973}}^1$

素因数の和:10051

約数の個数: 32

約数和(自身を含む): 61040880

約数和(自身を除く): 34313240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9973, 19946, 39892, 49865, 79784, 99730, 199460, 398920, 668191, 1336382, 2672764, 3340955, 5345528, 6681910, 13363820, 26727640]

約数ペア:

[(1, 26727640), (2, 13363820), (4, 6681910), (5, 5345528), (8, 3340955), (10, 2672764), (20, 1336382), (40, 668191), (67, 398920), (134, 199460), (268, 99730), (335, 79784), (536, 49865), (670, 39892), (1340, 19946), (2680, 9973)]