102575560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26437}}^1$

素因数の和:26545

約数の個数: 32

約数和(自身を含む): 233183160

約数和(自身を除く): 130607600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 26437, 52874, 105748, 132185, 211496, 264370, 528740, 1057480, 2564389, 5128778, 10257556, 12821945, 20515112, 25643890, 51287780, 102575560]

約数ペア:

[(1, 102575560), (2, 51287780), (4, 25643890), (5, 20515112), (8, 12821945), (10, 10257556), (20, 5128778), (40, 2564389), (97, 1057480), (194, 528740), (388, 264370), (485, 211496), (776, 132185), (970, 105748), (1940, 52874), (3880, 26437)]