83872820

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17401}}^1$

素因数の和:17651

約数の個数: 24

約数和(自身を含む): 176873928

約数和(自身を除く): 93001108

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 17401, 34802, 69604, 87005, 174010, 348020, 4193641, 8387282, 16774564, 20968205, 41936410, 83872820]

約数ペア:

[(1, 83872820), (2, 41936410), (4, 20968205), (5, 16774564), (10, 8387282), (20, 4193641), (241, 348020), (482, 174010), (964, 87005), (1205, 69604), (2410, 34802), (4820, 17401)]