6493040

素因数分解:

$2^4\times 5^1\times {\mathrm{81163}}^1$

素因数の和:81176

約数の個数: 20

約数和(自身を含む): 15096504

約数和(自身を除く): 8603464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81163, 162326, 324652, 405815, 649304, 811630, 1298608, 1623260, 3246520, 6493040]

約数ペア:

[(1, 6493040), (2, 3246520), (4, 1623260), (5, 1298608), (8, 811630), (10, 649304), (16, 405815), (20, 324652), (40, 162326), (80, 81163)]