8589400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 20300040

約数和(自身を除く): 11710640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 641, 670, 1282, 1340, 1675, 2564, 2680, 3205, 3350, 5128, 6410, 6700, 12820, 13400, 16025, 25640, 32050, 42947, 64100, 85894, 128200, 171788, 214735, 343576, 429470, 858940, 1073675, 1717880, 2147350, 4294700, 8589400]

約数ペア:

[(1, 8589400), (2, 4294700), (4, 2147350), (5, 1717880), (8, 1073675), (10, 858940), (20, 429470), (25, 343576), (40, 214735), (50, 171788), (67, 128200), (100, 85894), (134, 64100), (200, 42947), (268, 32050), (335, 25640), (536, 16025), (641, 13400), (670, 12820), (1282, 6700), (1340, 6410), (1675, 5128), (2564, 3350), (2680, 3205)]