55770740

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4549}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 117335400

約数和(自身を除く): 61564660

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 4549, 6130, 9098, 12260, 18196, 22745, 45490, 90980, 2788537, 5577074, 11154148, 13942685, 27885370, 55770740]

約数ペア:

[(1, 55770740), (2, 27885370), (4, 13942685), (5, 11154148), (10, 5577074), (20, 2788537), (613, 90980), (1226, 45490), (2452, 22745), (3065, 18196), (4549, 12260), (6130, 9098)]