56316620

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4549}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 118482000

約数和(自身を除く): 62165380

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 4549, 6190, 9098, 12380, 18196, 22745, 45490, 90980, 2815831, 5631662, 11263324, 14079155, 28158310, 56316620]

約数ペア:

[(1, 56316620), (2, 28158310), (4, 14079155), (5, 11263324), (10, 5631662), (20, 2815831), (619, 90980), (1238, 45490), (2476, 22745), (3095, 18196), (4549, 12380), (6190, 9098)]