23143990

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2819}}^1$

素因数の和:3647

約数の個数: 16

約数和(自身を含む): 41724720

約数和(自身を除く): 18580730

約数列:

[1, 2, 5, 10, 821, 1642, 2819, 4105, 5638, 8210, 14095, 28190, 2314399, 4628798, 11571995, 23143990]

約数ペア:

[(1, 23143990), (2, 11571995), (5, 4628798), (10, 2314399), (821, 28190), (1642, 14095), (2819, 8210), (4105, 5638)]