8563160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 10911400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2207, 3880, 4414, 8828, 11035, 17656, 22070, 44140, 88280, 214079, 428158, 856316, 1070395, 1712632, 2140790, 4281580, 8563160]

約数ペア:

[(1, 8563160), (2, 4281580), (4, 2140790), (5, 1712632), (8, 1070395), (10, 856316), (20, 428158), (40, 214079), (97, 88280), (194, 44140), (388, 22070), (485, 17656), (776, 11035), (970, 8828), (1940, 4414), (2207, 3880)]