73231120

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9437}}^1$

素因数の和:9547

約数の個数: 40

約数和(自身を含む): 172035864

約数和(自身を除く): 98804744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9437, 18874, 37748, 47185, 75496, 94370, 150992, 188740, 377480, 754960, 915389, 1830778, 3661556, 4576945, 7323112, 9153890, 14646224, 18307780, 36615560, 73231120]

約数ペア:

[(1, 73231120), (2, 36615560), (4, 18307780), (5, 14646224), (8, 9153890), (10, 7323112), (16, 4576945), (20, 3661556), (40, 1830778), (80, 915389), (97, 754960), (194, 377480), (388, 188740), (485, 150992), (776, 94370), (970, 75496), (1552, 47185), (1940, 37748), (3880, 18874), (7760, 9437)]