5664560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 14811552

約数和(自身を除く): 9146992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 157, 164, 176, 205, 220, 314, 328, 410, 440, 451, 628, 656, 785, 820, 880, 902, 1256, 1570, 1640, 1727, 1804, 2255, 2512, 3140, 3280, 3454, 3608, 4510, 6280, 6437, 6908, 7216, 8635, 9020, 12560, 12874, 13816, 17270, 18040, 25748, 27632, 32185, 34540, 36080, 51496, 64370, 69080, 70807, 102992, 128740, 138160, 141614, 257480, 283228, 354035, 514960, 566456, 708070, 1132912, 1416140, 2832280, 5664560]

約数ペア:

[(1, 5664560), (2, 2832280), (4, 1416140), (5, 1132912), (8, 708070), (10, 566456), (11, 514960), (16, 354035), (20, 283228), (22, 257480), (40, 141614), (41, 138160), (44, 128740), (55, 102992), (80, 70807), (82, 69080), (88, 64370), (110, 51496), (157, 36080), (164, 34540), (176, 32185), (205, 27632), (220, 25748), (314, 18040), (328, 17270), (410, 13816), (440, 12874), (451, 12560), (628, 9020), (656, 8635), (785, 7216), (820, 6908), (880, 6437), (902, 6280), (1256, 4510), (1570, 3608), (1640, 3454), (1727, 3280), (1804, 3140), (2255, 2512)]