8090090

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 14594688

約数和(自身を除く): 6504598

約数列:

[1, 2, 5, 10, 823, 983, 1646, 1966, 4115, 4915, 8230, 9830, 809009, 1618018, 4045045, 8090090]

約数ペア:

[(1, 8090090), (2, 4045045), (5, 1618018), (10, 809009), (823, 9830), (983, 8230), (1646, 4915), (1966, 4115)]