4738540

素因数分解:

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

素因数の和:198

約数の個数: 36

約数和(自身を含む): 10307808

約数和(自身を除く): 5569268

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 5041, 6674, 10082, 13348, 16685, 20164, 25205, 33370, 50410, 66740, 100820, 236927, 473854, 947708, 1184635, 2369270, 4738540]

約数ペア:

[(1, 4738540), (2, 2369270), (4, 1184635), (5, 947708), (10, 473854), (20, 236927), (47, 100820), (71, 66740), (94, 50410), (142, 33370), (188, 25205), (235, 20164), (284, 16685), (355, 13348), (470, 10082), (710, 6674), (940, 5041), (1420, 3337)]