84959740

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{8513}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 178794000

約数和(自身を除く): 93834260

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 8513, 9980, 17026, 34052, 42565, 85130, 170260, 4247987, 8495974, 16991948, 21239935, 42479870, 84959740]

約数ペア:

[(1, 84959740), (2, 42479870), (4, 21239935), (5, 16991948), (10, 8495974), (20, 4247987), (499, 170260), (998, 85130), (1996, 42565), (2495, 34052), (4990, 17026), (8513, 9980)]