39561540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 111367872

約数和(自身を除く): 71806332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3347, 3940, 5910, 6694, 10041, 11820, 13388, 16735, 20082, 33470, 40164, 50205, 66940, 100410, 200820, 659359, 1318718, 1978077, 2637436, 3296795, 3956154, 6593590, 7912308, 9890385, 13187180, 19780770, 39561540]

約数ペア:

[(1, 39561540), (2, 19780770), (3, 13187180), (4, 9890385), (5, 7912308), (6, 6593590), (10, 3956154), (12, 3296795), (15, 2637436), (20, 1978077), (30, 1318718), (60, 659359), (197, 200820), (394, 100410), (591, 66940), (788, 50205), (985, 40164), (1182, 33470), (1970, 20082), (2364, 16735), (2955, 13388), (3347, 11820), (3940, 10041), (5910, 6694)]