15692790160

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1942177}}^1$

素因数の和:1942291

約数の個数: 40

約数和(自身を含む): 36847001016

約数和(自身を除く): 21154210856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 1942177, 3884354, 7768708, 9710885, 15537416, 19421770, 31074832, 38843540, 77687080, 155374160, 196159877, 392319754, 784639508, 980799385, 1569279016, 1961598770, 3138558032, 3923197540, 7846395080, 15692790160]

約数ペア:

[(1, 15692790160), (2, 7846395080), (4, 3923197540), (5, 3138558032), (8, 1961598770), (10, 1569279016), (16, 980799385), (20, 784639508), (40, 392319754), (80, 196159877), (101, 155374160), (202, 77687080), (404, 38843540), (505, 31074832), (808, 19421770), (1010, 15537416), (1616, 9710885), (2020, 7768708), (4040, 3884354), (8080, 1942177)]