112511440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82729}}^1$

素因数の和:82759

約数の個数: 40

約数和(自身を含む): 276980040

約数和(自身を除く): 164468600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 82729, 165458, 330916, 413645, 661832, 827290, 1323664, 1406393, 1654580, 2812786, 3309160, 5625572, 6618320, 7031965, 11251144, 14063930, 22502288, 28127860, 56255720, 112511440]

約数ペア:

[(1, 112511440), (2, 56255720), (4, 28127860), (5, 22502288), (8, 14063930), (10, 11251144), (16, 7031965), (17, 6618320), (20, 5625572), (34, 3309160), (40, 2812786), (68, 1654580), (80, 1406393), (85, 1323664), (136, 827290), (170, 661832), (272, 413645), (340, 330916), (680, 165458), (1360, 82729)]