15413240

素因数分解:

$2^3\times 5^1\times {\mathrm{385331}}^1$

素因数の和:385342

約数の個数: 16

約数和(自身を含む): 34679880

約数和(自身を除く): 19266640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 385331, 770662, 1541324, 1926655, 3082648, 3853310, 7706620, 15413240]

約数ペア:

[(1, 15413240), (2, 7706620), (4, 3853310), (5, 3082648), (8, 1926655), (10, 1541324), (20, 770662), (40, 385331)]