8669800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 20489760

約数和(自身を除く): 11819960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 647, 670, 1294, 1340, 1675, 2588, 2680, 3235, 3350, 5176, 6470, 6700, 12940, 13400, 16175, 25880, 32350, 43349, 64700, 86698, 129400, 173396, 216745, 346792, 433490, 866980, 1083725, 1733960, 2167450, 4334900, 8669800]

約数ペア:

[(1, 8669800), (2, 4334900), (4, 2167450), (5, 1733960), (8, 1083725), (10, 866980), (20, 433490), (25, 346792), (40, 216745), (50, 173396), (67, 129400), (100, 86698), (134, 64700), (200, 43349), (268, 32350), (335, 25880), (536, 16175), (647, 13400), (670, 12940), (1294, 6700), (1340, 6470), (1675, 5176), (2588, 3350), (2680, 3235)]