45240820

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5641}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 95259528

約数和(自身を除く): 50018708

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 5641, 8020, 11282, 22564, 28205, 56410, 112820, 2262041, 4524082, 9048164, 11310205, 22620410, 45240820]

約数ペア:

[(1, 45240820), (2, 22620410), (4, 11310205), (5, 9048164), (10, 4524082), (20, 2262041), (401, 112820), (802, 56410), (1604, 28205), (2005, 22564), (4010, 11282), (5641, 8020)]