47742880

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 113490720

約数和(自身を除く): 65747840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1667, 1790, 2864, 3334, 3580, 5728, 6668, 7160, 8335, 13336, 14320, 16670, 26672, 28640, 33340, 53344, 66680, 133360, 266720, 298393, 596786, 1193572, 1491965, 2387144, 2983930, 4774288, 5967860, 9548576, 11935720, 23871440, 47742880]

約数ペア:

[(1, 47742880), (2, 23871440), (4, 11935720), (5, 9548576), (8, 5967860), (10, 4774288), (16, 2983930), (20, 2387144), (32, 1491965), (40, 1193572), (80, 596786), (160, 298393), (179, 266720), (358, 133360), (716, 66680), (895, 53344), (1432, 33340), (1667, 28640), (1790, 26672), (2864, 16670), (3334, 14320), (3580, 13336), (5728, 8335), (6668, 7160)]