74112820

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9241}}^1$

素因数の和:9651

約数の個数: 24

約数和(自身を含む): 156041928

約数和(自身を除く): 81929108

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 9241, 18482, 36964, 46205, 92410, 184820, 3705641, 7411282, 14822564, 18528205, 37056410, 74112820]

約数ペア:

[(1, 74112820), (2, 37056410), (4, 18528205), (5, 14822564), (10, 7411282), (20, 3705641), (401, 184820), (802, 92410), (1604, 46205), (2005, 36964), (4010, 18482), (8020, 9241)]