10681640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2753}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 24290280

約数和(自身を除く): 13608640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2753, 3880, 5506, 11012, 13765, 22024, 27530, 55060, 110120, 267041, 534082, 1068164, 1335205, 2136328, 2670410, 5340820, 10681640]

約数ペア:

[(1, 10681640), (2, 5340820), (4, 2670410), (5, 2136328), (8, 1335205), (10, 1068164), (20, 534082), (40, 267041), (97, 110120), (194, 55060), (388, 27530), (485, 22024), (776, 13765), (970, 11012), (1940, 5506), (2753, 3880)]