83899580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53101}}^1$

素因数の和:53189

約数の個数: 24

約数和(自身を含む): 178422720

約数和(自身を除く): 94523140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 53101, 106202, 212404, 265505, 531010, 1062020, 4194979, 8389958, 16779916, 20974895, 41949790, 83899580]

約数ペア:

[(1, 83899580), (2, 41949790), (4, 20974895), (5, 16779916), (10, 8389958), (20, 4194979), (79, 1062020), (158, 531010), (316, 265505), (395, 212404), (790, 106202), (1580, 53101)]