72598880

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 172476864

約数和(自身を除く): 99877984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 2351, 3088, 3860, 4702, 6176, 7720, 9404, 11755, 15440, 18808, 23510, 30880, 37616, 47020, 75232, 94040, 188080, 376160, 453743, 907486, 1814972, 2268715, 3629944, 4537430, 7259888, 9074860, 14519776, 18149720, 36299440, 72598880]

約数ペア:

[(1, 72598880), (2, 36299440), (4, 18149720), (5, 14519776), (8, 9074860), (10, 7259888), (16, 4537430), (20, 3629944), (32, 2268715), (40, 1814972), (80, 907486), (160, 453743), (193, 376160), (386, 188080), (772, 94040), (965, 75232), (1544, 47020), (1930, 37616), (2351, 30880), (3088, 23510), (3860, 18808), (4702, 15440), (6176, 11755), (7720, 9404)]