47919520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 130092480

約数和(自身を除く): 82172960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1433, 1520, 1672, 1760, 2090, 2866, 3040, 3344, 4180, 5732, 6688, 7165, 8360, 11464, 14330, 15763, 16720, 22928, 27227, 28660, 31526, 33440, 45856, 54454, 57320, 63052, 78815, 108908, 114640, 126104, 136135, 157630, 217816, 229280, 252208, 272270, 299497, 315260, 435632, 504416, 544540, 598994, 630520, 871264, 1089080, 1197988, 1261040, 1497485, 2178160, 2395976, 2522080, 2994970, 4356320, 4791952, 5989940, 9583904, 11979880, 23959760, 47919520]

約数ペア:

[(1, 47919520), (2, 23959760), (4, 11979880), (5, 9583904), (8, 5989940), (10, 4791952), (11, 4356320), (16, 2994970), (19, 2522080), (20, 2395976), (22, 2178160), (32, 1497485), (38, 1261040), (40, 1197988), (44, 1089080), (55, 871264), (76, 630520), (80, 598994), (88, 544540), (95, 504416), (110, 435632), (152, 315260), (160, 299497), (176, 272270), (190, 252208), (209, 229280), (220, 217816), (304, 157630), (352, 136135), (380, 126104), (418, 114640), (440, 108908), (608, 78815), (760, 63052), (836, 57320), (880, 54454), (1045, 45856), (1433, 33440), (1520, 31526), (1672, 28660), (1760, 27227), (2090, 22928), (2866, 16720), (3040, 15763), (3344, 14330), (4180, 11464), (5732, 8360), (6688, 7165)]