39748620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{662477}}^1$

素因数の和:662489

約数の個数: 24

約数和(自身を含む): 111296304

約数和(自身を除く): 71547684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 662477, 1324954, 1987431, 2649908, 3312385, 3974862, 6624770, 7949724, 9937155, 13249540, 19874310, 39748620]

約数ペア:

[(1, 39748620), (2, 19874310), (3, 13249540), (4, 9937155), (5, 7949724), (6, 6624770), (10, 3974862), (12, 3312385), (15, 2649908), (20, 1987431), (30, 1324954), (60, 662477)]