52130960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 139800576

約数和(自身を除く): 87669616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 733, 889, 1016, 1270, 1466, 1778, 2032, 2540, 2932, 3556, 3665, 4445, 5080, 5131, 5864, 7112, 7330, 8890, 10160, 10262, 11728, 14224, 14660, 17780, 20524, 25655, 29320, 35560, 41048, 51310, 58640, 71120, 82096, 93091, 102620, 186182, 205240, 372364, 410480, 465455, 651637, 744728, 930910, 1303274, 1489456, 1861820, 2606548, 3258185, 3723640, 5213096, 6516370, 7447280, 10426192, 13032740, 26065480, 52130960]

約数ペア:

[(1, 52130960), (2, 26065480), (4, 13032740), (5, 10426192), (7, 7447280), (8, 6516370), (10, 5213096), (14, 3723640), (16, 3258185), (20, 2606548), (28, 1861820), (35, 1489456), (40, 1303274), (56, 930910), (70, 744728), (80, 651637), (112, 465455), (127, 410480), (140, 372364), (254, 205240), (280, 186182), (508, 102620), (560, 93091), (635, 82096), (733, 71120), (889, 58640), (1016, 51310), (1270, 41048), (1466, 35560), (1778, 29320), (2032, 25655), (2540, 20524), (2932, 17780), (3556, 14660), (3665, 14224), (4445, 11728), (5080, 10262), (5131, 10160), (5864, 8890), (7112, 7330)]