55048780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34841}}^1$

素因数の和:34929

約数の個数: 24

約数和(自身を含む): 117069120

約数和(自身を除く): 62020340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 34841, 69682, 139364, 174205, 348410, 696820, 2752439, 5504878, 11009756, 13762195, 27524390, 55048780]

約数ペア:

[(1, 55048780), (2, 27524390), (4, 13762195), (5, 11009756), (10, 5504878), (20, 2752439), (79, 696820), (158, 348410), (316, 174205), (395, 139364), (790, 69682), (1580, 34841)]