42676340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304831}}^1$

素因数の和:304847

約数の個数: 24

約数和(自身を含む): 102423552

約数和(自身を除く): 59747212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304831, 609662, 1219324, 1524155, 2133817, 3048310, 4267634, 6096620, 8535268, 10669085, 21338170, 42676340]

約数ペア:

[(1, 42676340), (2, 21338170), (4, 10669085), (5, 8535268), (7, 6096620), (10, 4267634), (14, 3048310), (20, 2133817), (28, 1524155), (35, 1219324), (70, 609662), (140, 304831)]