8387060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 11147980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 569, 670, 737, 1138, 1340, 1474, 2276, 2845, 2948, 3685, 5690, 6259, 7370, 11380, 12518, 14740, 25036, 31295, 38123, 62590, 76246, 125180, 152492, 190615, 381230, 419353, 762460, 838706, 1677412, 2096765, 4193530, 8387060]

約数ペア:

[(1, 8387060), (2, 4193530), (4, 2096765), (5, 1677412), (10, 838706), (11, 762460), (20, 419353), (22, 381230), (44, 190615), (55, 152492), (67, 125180), (110, 76246), (134, 62590), (220, 38123), (268, 31295), (335, 25036), (569, 14740), (670, 12518), (737, 11380), (1138, 7370), (1340, 6259), (1474, 5690), (2276, 3685), (2845, 2948)]