48255560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12437}}^1$

素因数の和:12545

約数の個数: 32

約数和(自身を含む): 109703160

約数和(自身を除く): 61447600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 12437, 24874, 49748, 62185, 99496, 124370, 248740, 497480, 1206389, 2412778, 4825556, 6031945, 9651112, 12063890, 24127780, 48255560]

約数ペア:

[(1, 48255560), (2, 24127780), (4, 12063890), (5, 9651112), (8, 6031945), (10, 4825556), (20, 2412778), (40, 1206389), (97, 497480), (194, 248740), (388, 124370), (485, 99496), (776, 62185), (970, 49748), (1940, 24874), (3880, 12437)]