39896350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61379}}^1$

素因数の和:61404

約数の個数: 24

約数和(自身を含む): 79916760

約数和(自身を除く): 40020410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 61379, 122758, 306895, 613790, 797927, 1534475, 1595854, 3068950, 3989635, 7979270, 19948175, 39896350]

約数ペア:

[(1, 39896350), (2, 19948175), (5, 7979270), (10, 3989635), (13, 3068950), (25, 1595854), (26, 1534475), (50, 797927), (65, 613790), (130, 306895), (325, 122758), (650, 61379)]