4013868080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{946667}}^1$

素因数の和:946733

約数の個数: 40

約数和(自身を含む): 9508333392

約数和(自身を除く): 5494465312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 946667, 1893334, 3786668, 4733335, 7573336, 9466670, 15146672, 18933340, 37866680, 50173351, 75733360, 100346702, 200693404, 250866755, 401386808, 501733510, 802773616, 1003467020, 2006934040, 4013868080]

約数ペア:

[(1, 4013868080), (2, 2006934040), (4, 1003467020), (5, 802773616), (8, 501733510), (10, 401386808), (16, 250866755), (20, 200693404), (40, 100346702), (53, 75733360), (80, 50173351), (106, 37866680), (212, 18933340), (265, 15146672), (424, 9466670), (530, 7573336), (848, 4733335), (1060, 3786668), (2120, 1893334), (4240, 946667)]