6722120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 15232320

約数和(自身を除く): 8510200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1031, 1304, 1630, 2062, 3260, 4124, 5155, 6520, 8248, 10310, 20620, 41240, 168053, 336106, 672212, 840265, 1344424, 1680530, 3361060, 6722120]

約数ペア:

[(1, 6722120), (2, 3361060), (4, 1680530), (5, 1344424), (8, 840265), (10, 672212), (20, 336106), (40, 168053), (163, 41240), (326, 20620), (652, 10310), (815, 8248), (1031, 6520), (1304, 5155), (1630, 4124), (2062, 3260)]