40242458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{787}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 62163744

約数和(自身を除く): 21921286

約数列:

[1, 2, 37, 74, 691, 787, 1382, 1574, 25567, 29119, 51134, 58238, 543817, 1087634, 20121229, 40242458]

約数ペア:

[(1, 40242458), (2, 20121229), (37, 1087634), (74, 543817), (691, 58238), (787, 51134), (1382, 29119), (1574, 25567)]