42082010

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10289}}^1$

素因数の和:10705

約数の個数: 16

約数和(自身を含む): 75940200

約数和(自身を除く): 33858190

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 10289, 20578, 51445, 102890, 4208201, 8416402, 21041005, 42082010]

約数ペア:

[(1, 42082010), (2, 21041005), (5, 8416402), (10, 4208201), (409, 102890), (818, 51445), (2045, 20578), (4090, 10289)]