83177540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{41177}}^1$

素因数の和:41287

約数の個数: 24

約数和(自身を含む): 176406552

約数和(自身を除く): 93229012

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 41177, 82354, 164708, 205885, 411770, 823540, 4158877, 8317754, 16635508, 20794385, 41588770, 83177540]

約数ペア:

[(1, 83177540), (2, 41588770), (4, 20794385), (5, 16635508), (10, 8317754), (20, 4158877), (101, 823540), (202, 411770), (404, 205885), (505, 164708), (1010, 82354), (2020, 41177)]