4022540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11831}}^1$

素因数の和:11857

約数の個数: 24

約数和(自身を含む): 8944992

約数和(自身を除く): 4922452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11831, 23662, 47324, 59155, 118310, 201127, 236620, 402254, 804508, 1005635, 2011270, 4022540]

約数ペア:

[(1, 4022540), (2, 2011270), (4, 1005635), (5, 804508), (10, 402254), (17, 236620), (20, 201127), (34, 118310), (68, 59155), (85, 47324), (170, 23662), (340, 11831)]