47865840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18131}}^1$

素因数の和:18158

約数の個数: 80

約数和(自身を含む): 161882496

約数和(自身を除く): 114016656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18131, 36262, 54393, 72524, 90655, 108786, 145048, 181310, 199441, 217572, 271965, 290096, 362620, 398882, 435144, 543930, 598323, 725240, 797764, 870288, 997205, 1087860, 1196646, 1450480, 1595528, 1994410, 2175720, 2393292, 2991615, 3191056, 3988820, 4351440, 4786584, 5983230, 7977640, 9573168, 11966460, 15955280, 23932920, 47865840]

約数ペア:

[(1, 47865840), (2, 23932920), (3, 15955280), (4, 11966460), (5, 9573168), (6, 7977640), (8, 5983230), (10, 4786584), (11, 4351440), (12, 3988820), (15, 3191056), (16, 2991615), (20, 2393292), (22, 2175720), (24, 1994410), (30, 1595528), (33, 1450480), (40, 1196646), (44, 1087860), (48, 997205), (55, 870288), (60, 797764), (66, 725240), (80, 598323), (88, 543930), (110, 435144), (120, 398882), (132, 362620), (165, 290096), (176, 271965), (220, 217572), (240, 199441), (264, 181310), (330, 145048), (440, 108786), (528, 90655), (660, 72524), (880, 54393), (1320, 36262), (2640, 18131)]