47445240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395377}}^1$

素因数の和:395391

約数の個数: 32

約数和(自身を含む): 142336080

約数和(自身を除く): 94890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395377, 790754, 1186131, 1581508, 1976885, 2372262, 3163016, 3953770, 4744524, 5930655, 7907540, 9489048, 11861310, 15815080, 23722620, 47445240]

約数ペア:

[(1, 47445240), (2, 23722620), (3, 15815080), (4, 11861310), (5, 9489048), (6, 7907540), (8, 5930655), (10, 4744524), (12, 3953770), (15, 3163016), (20, 2372262), (24, 1976885), (30, 1581508), (40, 1186131), (60, 790754), (120, 395377)]