31644380

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2423}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 66582432

約数和(自身を除く): 34938052

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2423, 2612, 3265, 4846, 6530, 9692, 12115, 13060, 24230, 48460, 1582219, 3164438, 6328876, 7911095, 15822190, 31644380]

約数ペア:

[(1, 31644380), (2, 15822190), (4, 7911095), (5, 6328876), (10, 3164438), (20, 1582219), (653, 48460), (1306, 24230), (2423, 13060), (2612, 12115), (3265, 9692), (4846, 6530)]