2068363720

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{113149}}^1$

素因数の和:113617

約数の個数: 32

約数和(自身を含む): 4664043000

約数和(自身を除く): 2595679280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280, 113149, 226298, 452596, 565745, 905192, 1131490, 2262980, 4525960, 51709093, 103418186, 206836372, 258545465, 413672744, 517090930, 1034181860, 2068363720]

約数ペア:

[(1, 2068363720), (2, 1034181860), (4, 517090930), (5, 413672744), (8, 258545465), (10, 206836372), (20, 103418186), (40, 51709093), (457, 4525960), (914, 2262980), (1828, 1131490), (2285, 905192), (3656, 565745), (4570, 452596), (9140, 226298), (18280, 113149)]