39496460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20359}}^1$

素因数の和:20465

約数の個数: 24

約数和(自身を含む): 83801760

約数和(自身を除く): 44305300

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 20359, 40718, 81436, 101795, 203590, 407180, 1974823, 3949646, 7899292, 9874115, 19748230, 39496460]

約数ペア:

[(1, 39496460), (2, 19748230), (4, 9874115), (5, 7899292), (10, 3949646), (20, 1974823), (97, 407180), (194, 203590), (388, 101795), (485, 81436), (970, 40718), (1940, 20359)]