77297734120

素因数分解:

$2^3\times 5^1\times {\mathrm{3851}}^1\times {\mathrm{501803}}^1$

素因数の和:505665

約数の個数: 32

約数和(自身を含む): 173965410720

約数和(自身を除く): 96667676600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3851, 7702, 15404, 19255, 30808, 38510, 77020, 154040, 501803, 1003606, 2007212, 2509015, 4014424, 5018030, 10036060, 20072120, 1932443353, 3864886706, 7729773412, 9662216765, 15459546824, 19324433530, 38648867060, 77297734120]

約数ペア:

[(1, 77297734120), (2, 38648867060), (4, 19324433530), (5, 15459546824), (8, 9662216765), (10, 7729773412), (20, 3864886706), (40, 1932443353), (3851, 20072120), (7702, 10036060), (15404, 5018030), (19255, 4014424), (30808, 2509015), (38510, 2007212), (77020, 1003606), (154040, 501803)]