77646460

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{3373}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 163247616

約数和(自身を除く): 85601156

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 3373, 4604, 5755, 6746, 11510, 13492, 16865, 23020, 33730, 67460, 3882323, 7764646, 15529292, 19411615, 38823230, 77646460]

約数ペア:

[(1, 77646460), (2, 38823230), (4, 19411615), (5, 15529292), (10, 7764646), (20, 3882323), (1151, 67460), (2302, 33730), (3373, 23020), (4604, 16865), (5755, 13492), (6746, 11510)]