39320120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 106984800

約数和(自身を除く): 67664680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 389, 532, 665, 722, 760, 778, 1064, 1330, 1444, 1556, 1805, 1945, 2527, 2660, 2723, 2888, 3112, 3610, 3890, 5054, 5320, 5446, 7220, 7391, 7780, 10108, 10892, 12635, 13615, 14440, 14782, 15560, 20216, 21784, 25270, 27230, 29564, 36955, 50540, 51737, 54460, 59128, 73910, 101080, 103474, 108920, 140429, 147820, 206948, 258685, 280858, 295640, 413896, 517370, 561716, 702145, 983003, 1034740, 1123432, 1404290, 1966006, 2069480, 2808580, 3932012, 4915015, 5617160, 7864024, 9830030, 19660060, 39320120]

約数ペア:

[(1, 39320120), (2, 19660060), (4, 9830030), (5, 7864024), (7, 5617160), (8, 4915015), (10, 3932012), (14, 2808580), (19, 2069480), (20, 1966006), (28, 1404290), (35, 1123432), (38, 1034740), (40, 983003), (56, 702145), (70, 561716), (76, 517370), (95, 413896), (133, 295640), (140, 280858), (152, 258685), (190, 206948), (266, 147820), (280, 140429), (361, 108920), (380, 103474), (389, 101080), (532, 73910), (665, 59128), (722, 54460), (760, 51737), (778, 50540), (1064, 36955), (1330, 29564), (1444, 27230), (1556, 25270), (1805, 21784), (1945, 20216), (2527, 15560), (2660, 14782), (2723, 14440), (2888, 13615), (3112, 12635), (3610, 10892), (3890, 10108), (5054, 7780), (5320, 7391), (5446, 7220)]