42396620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302833}}^1$

素因数の和:302849

約数の個数: 24

約数和(自身を含む): 101752224

約数和(自身を除く): 59355604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302833, 605666, 1211332, 1514165, 2119831, 3028330, 4239662, 6056660, 8479324, 10599155, 21198310, 42396620]

約数ペア:

[(1, 42396620), (2, 21198310), (4, 10599155), (5, 8479324), (7, 6056660), (10, 4239662), (14, 3028330), (20, 2119831), (28, 1514165), (35, 1211332), (70, 605666), (140, 302833)]