42747710

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22381}}^1$

素因数の和:22579

約数の個数: 16

約数和(自身を含む): 77352192

約数和(自身を除く): 34604482

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 22381, 44762, 111905, 223810, 4274771, 8549542, 21373855, 42747710]

約数ペア:

[(1, 42747710), (2, 21373855), (5, 8549542), (10, 4274771), (191, 223810), (382, 111905), (955, 44762), (1910, 22381)]