40094470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10000

約数の個数: 32

約数和(自身を含む): 80236800

約数和(自身を除く): 40142330

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9949, 19898, 49745, 99490, 129337, 258674, 308419, 616838, 646685, 1293370, 1542095, 3084190, 4009447, 8018894, 20047235, 40094470]

約数ペア:

[(1, 40094470), (2, 20047235), (5, 8018894), (10, 4009447), (13, 3084190), (26, 1542095), (31, 1293370), (62, 646685), (65, 616838), (130, 308419), (155, 258674), (310, 129337), (403, 99490), (806, 49745), (2015, 19898), (4030, 9949)]