3800180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11203

約数の個数: 24

約数和(自身を含む): 8450568

約数和(自身を除く): 4650388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11177, 22354, 44708, 55885, 111770, 190009, 223540, 380018, 760036, 950045, 1900090, 3800180]

約数ペア:

[(1, 3800180), (2, 1900090), (4, 950045), (5, 760036), (10, 380018), (17, 223540), (20, 190009), (34, 111770), (68, 55885), (85, 44708), (170, 22354), (340, 11177)]