8882150

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:856

約数の個数: 24

約数和(自身を含む): 16599384

約数和(自身を除く): 7717234

約数列:

[1, 2, 5, 10, 25, 50, 401, 443, 802, 886, 2005, 2215, 4010, 4430, 10025, 11075, 20050, 22150, 177643, 355286, 888215, 1776430, 4441075, 8882150]

約数ペア:

[(1, 8882150), (2, 4441075), (5, 1776430), (10, 888215), (25, 355286), (50, 177643), (401, 22150), (443, 20050), (802, 11075), (886, 10025), (2005, 4430), (2215, 4010)]