55409660

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7549}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 116692800

約数和(自身を除く): 61283140

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 7549, 15098, 30196, 37745, 75490, 150980, 2770483, 5540966, 11081932, 13852415, 27704830, 55409660]

約数ペア:

[(1, 55409660), (2, 27704830), (4, 13852415), (5, 11081932), (10, 5540966), (20, 2770483), (367, 150980), (734, 75490), (1468, 37745), (1835, 30196), (3670, 15098), (7340, 7549)]