5272460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6339700

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 79, 94, 142, 158, 188, 235, 284, 316, 355, 395, 470, 710, 790, 940, 1420, 1580, 3337, 3713, 5609, 6674, 7426, 11218, 13348, 14852, 16685, 18565, 22436, 28045, 33370, 37130, 56090, 66740, 74260, 112180, 263623, 527246, 1054492, 1318115, 2636230, 5272460]

約数ペア:

[(1, 5272460), (2, 2636230), (4, 1318115), (5, 1054492), (10, 527246), (20, 263623), (47, 112180), (71, 74260), (79, 66740), (94, 56090), (142, 37130), (158, 33370), (188, 28045), (235, 22436), (284, 18565), (316, 16685), (355, 14852), (395, 13348), (470, 11218), (710, 7426), (790, 6674), (940, 5609), (1420, 3713), (1580, 3337)]