5215580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 11094720

約数和(自身を除く): 5879140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3301, 6602, 13204, 16505, 33010, 66020, 260779, 521558, 1043116, 1303895, 2607790, 5215580]

約数ペア:

[(1, 5215580), (2, 2607790), (4, 1303895), (5, 1043116), (10, 521558), (20, 260779), (79, 66020), (158, 33010), (316, 16505), (395, 13204), (790, 6602), (1580, 3301)]