52427560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 122342400

約数和(自身を除く): 69914840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 353, 376, 395, 470, 632, 706, 790, 940, 1412, 1580, 1765, 1880, 2824, 3160, 3530, 3713, 7060, 7426, 14120, 14852, 16591, 18565, 27887, 29704, 33182, 37130, 55774, 66364, 74260, 82955, 111548, 132728, 139435, 148520, 165910, 223096, 278870, 331820, 557740, 663640, 1115480, 1310689, 2621378, 5242756, 6553445, 10485512, 13106890, 26213780, 52427560]

約数ペア:

[(1, 52427560), (2, 26213780), (4, 13106890), (5, 10485512), (8, 6553445), (10, 5242756), (20, 2621378), (40, 1310689), (47, 1115480), (79, 663640), (94, 557740), (158, 331820), (188, 278870), (235, 223096), (316, 165910), (353, 148520), (376, 139435), (395, 132728), (470, 111548), (632, 82955), (706, 74260), (790, 66364), (940, 55774), (1412, 37130), (1580, 33182), (1765, 29704), (1880, 27887), (2824, 18565), (3160, 16591), (3530, 14852), (3713, 14120), (7060, 7426)]