39908810

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4861}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 71938152

約数和(自身を除く): 32029342

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 4861, 8210, 9722, 24305, 48610, 3990881, 7981762, 19954405, 39908810]

約数ペア:

[(1, 39908810), (2, 19954405), (5, 7981762), (10, 3990881), (821, 48610), (1642, 24305), (4105, 9722), (4861, 8210)]