10681600

素因数分解:

$2^8\times 5^2\times {\mathrm{1669}}^1$

素因数の和:1695

約数の個数: 54

約数和(自身を含む): 26454470

約数和(自身を除く): 15772870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1669, 3200, 3338, 6400, 6676, 8345, 13352, 16690, 26704, 33380, 41725, 53408, 66760, 83450, 106816, 133520, 166900, 213632, 267040, 333800, 427264, 534080, 667600, 1068160, 1335200, 2136320, 2670400, 5340800, 10681600]

約数ペア:

[(1, 10681600), (2, 5340800), (4, 2670400), (5, 2136320), (8, 1335200), (10, 1068160), (16, 667600), (20, 534080), (25, 427264), (32, 333800), (40, 267040), (50, 213632), (64, 166900), (80, 133520), (100, 106816), (128, 83450), (160, 66760), (200, 53408), (256, 41725), (320, 33380), (400, 26704), (640, 16690), (800, 13352), (1280, 8345), (1600, 6676), (1669, 6400), (3200, 3338)]