49423280

素因数分解:

$2^4\times 5^1\times {\mathrm{617791}}^1$

素因数の和:617804

約数の個数: 20

約数和(自身を含む): 114909312

約数和(自身を除く): 65486032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617791, 1235582, 2471164, 3088955, 4942328, 6177910, 9884656, 12355820, 24711640, 49423280]

約数ペア:

[(1, 49423280), (2, 24711640), (4, 12355820), (5, 9884656), (8, 6177910), (10, 4942328), (16, 3088955), (20, 2471164), (40, 1235582), (80, 617791)]