53260720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4409}}^1$

素因数の和:4573

約数の個数: 40

約数和(自身を含む): 124679520

約数和(自身を除く): 71418800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 4409, 6040, 8818, 12080, 17636, 22045, 35272, 44090, 70544, 88180, 176360, 352720, 665759, 1331518, 2663036, 3328795, 5326072, 6657590, 10652144, 13315180, 26630360, 53260720]

約数ペア:

[(1, 53260720), (2, 26630360), (4, 13315180), (5, 10652144), (8, 6657590), (10, 5326072), (16, 3328795), (20, 2663036), (40, 1331518), (80, 665759), (151, 352720), (302, 176360), (604, 88180), (755, 70544), (1208, 44090), (1510, 35272), (2416, 22045), (3020, 17636), (4409, 12080), (6040, 8818)]