6672340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 8004140

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 103, 158, 164, 205, 206, 316, 395, 410, 412, 515, 790, 820, 1030, 1580, 2060, 3239, 4223, 6478, 8137, 8446, 12956, 16195, 16274, 16892, 21115, 32390, 32548, 40685, 42230, 64780, 81370, 84460, 162740, 333617, 667234, 1334468, 1668085, 3336170, 6672340]

約数ペア:

[(1, 6672340), (2, 3336170), (4, 1668085), (5, 1334468), (10, 667234), (20, 333617), (41, 162740), (79, 84460), (82, 81370), (103, 64780), (158, 42230), (164, 40685), (205, 32548), (206, 32390), (316, 21115), (395, 16892), (410, 16274), (412, 16195), (515, 12956), (790, 8446), (820, 8137), (1030, 6478), (1580, 4223), (2060, 3239)]