42614680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15901}}^1$

素因数の和:15979

約数の個数: 32

約数和(自身を含む): 97320240

約数和(自身を除く): 54705560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 15901, 31802, 63604, 79505, 127208, 159010, 318020, 636040, 1065367, 2130734, 4261468, 5326835, 8522936, 10653670, 21307340, 42614680]

約数ペア:

[(1, 42614680), (2, 21307340), (4, 10653670), (5, 8522936), (8, 5326835), (10, 4261468), (20, 2130734), (40, 1065367), (67, 636040), (134, 318020), (268, 159010), (335, 127208), (536, 79505), (670, 63604), (1340, 31802), (2680, 15901)]