33339580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21101}}^1$

素因数の和:21189

約数の個数: 24

約数和(自身を含む): 70902720

約数和(自身を除く): 37563140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21101, 42202, 84404, 105505, 211010, 422020, 1666979, 3333958, 6667916, 8334895, 16669790, 33339580]

約数ペア:

[(1, 33339580), (2, 16669790), (4, 8334895), (5, 6667916), (10, 3333958), (20, 1666979), (79, 422020), (158, 211010), (316, 105505), (395, 84404), (790, 42202), (1580, 21101)]