56480260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35747}}^1$

素因数の和:35835

約数の個数: 24

約数和(自身を含む): 120113280

約数和(自身を除く): 63633020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 35747, 71494, 142988, 178735, 357470, 714940, 2824013, 5648026, 11296052, 14120065, 28240130, 56480260]

約数ペア:

[(1, 56480260), (2, 28240130), (4, 14120065), (5, 11296052), (10, 5648026), (20, 2824013), (79, 714940), (158, 357470), (316, 178735), (395, 142988), (790, 71494), (1580, 35747)]