1082912664040

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{26515981}}^1$

素因数の和:26517013

約数の個数: 32

約数和(自身を含む): 2438940024360

約数和(自身を除く): 1356027360320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 5105, 8168, 10210, 20420, 40840, 26515981, 53031962, 106063924, 132579905, 212127848, 265159810, 530319620, 1060639240, 27072816601, 54145633202, 108291266404, 135364083005, 216582532808, 270728166010, 541456332020, 1082912664040]

約数ペア:

[(1, 1082912664040), (2, 541456332020), (4, 270728166010), (5, 216582532808), (8, 135364083005), (10, 108291266404), (20, 54145633202), (40, 27072816601), (1021, 1060639240), (2042, 530319620), (4084, 265159810), (5105, 212127848), (8168, 132579905), (10210, 106063924), (20420, 53031962), (40840, 26515981)]