201462160

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5171}}^1$

素因数の和:5671

約数の個数: 40

約数和(自身を含む): 469452096

約数和(自身を除く): 267989936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 5171, 7792, 9740, 10342, 19480, 20684, 25855, 38960, 41368, 51710, 82736, 103420, 206840, 413680, 2518277, 5036554, 10073108, 12591385, 20146216, 25182770, 40292432, 50365540, 100731080, 201462160]

約数ペア:

[(1, 201462160), (2, 100731080), (4, 50365540), (5, 40292432), (8, 25182770), (10, 20146216), (16, 12591385), (20, 10073108), (40, 5036554), (80, 2518277), (487, 413680), (974, 206840), (1948, 103420), (2435, 82736), (3896, 51710), (4870, 41368), (5171, 38960), (7792, 25855), (9740, 20684), (10342, 19480)]