53299040

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 126690480

約数和(自身を除く): 73391440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 1861, 2864, 3580, 3722, 5728, 7160, 7444, 9305, 14320, 14888, 18610, 28640, 29776, 37220, 59552, 74440, 148880, 297760, 333119, 666238, 1332476, 1665595, 2664952, 3331190, 5329904, 6662380, 10659808, 13324760, 26649520, 53299040]

約数ペア:

[(1, 53299040), (2, 26649520), (4, 13324760), (5, 10659808), (8, 6662380), (10, 5329904), (16, 3331190), (20, 2664952), (32, 1665595), (40, 1332476), (80, 666238), (160, 333119), (179, 297760), (358, 148880), (716, 74440), (895, 59552), (1432, 37220), (1790, 29776), (1861, 28640), (2864, 18610), (3580, 14888), (3722, 14320), (5728, 9305), (7160, 7444)]