74267660

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4523}}^1$

素因数の和:5353

約数の個数: 24

約数和(自身を含む): 156186576

約数和(自身を除く): 81918916

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 4523, 8210, 9046, 16420, 18092, 22615, 45230, 90460, 3713383, 7426766, 14853532, 18566915, 37133830, 74267660]

約数ペア:

[(1, 74267660), (2, 37133830), (4, 18566915), (5, 14853532), (10, 7426766), (20, 3713383), (821, 90460), (1642, 45230), (3284, 22615), (4105, 18092), (4523, 16420), (8210, 9046)]