56473240

素因数分解:

$2^3\times 5^1\times {\mathrm{1411831}}^1$

素因数の和:1411842

約数の個数: 16

約数和(自身を含む): 127064880

約数和(自身を除く): 70591640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1411831, 2823662, 5647324, 7059155, 11294648, 14118310, 28236620, 56473240]

約数ペア:

[(1, 56473240), (2, 28236620), (4, 14118310), (5, 11294648), (8, 7059155), (10, 5647324), (20, 2823662), (40, 1411831)]