4095080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 10342080

約数和(自身を除く): 6247000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 227, 328, 410, 440, 451, 454, 820, 902, 908, 1135, 1640, 1804, 1816, 2255, 2270, 2497, 3608, 4510, 4540, 4994, 9020, 9080, 9307, 9988, 12485, 18040, 18614, 19976, 24970, 37228, 46535, 49940, 74456, 93070, 99880, 102377, 186140, 204754, 372280, 409508, 511885, 819016, 1023770, 2047540, 4095080]

約数ペア:

[(1, 4095080), (2, 2047540), (4, 1023770), (5, 819016), (8, 511885), (10, 409508), (11, 372280), (20, 204754), (22, 186140), (40, 102377), (41, 99880), (44, 93070), (55, 74456), (82, 49940), (88, 46535), (110, 37228), (164, 24970), (205, 19976), (220, 18614), (227, 18040), (328, 12485), (410, 9988), (440, 9307), (451, 9080), (454, 9020), (820, 4994), (902, 4540), (908, 4510), (1135, 3608), (1640, 2497), (1804, 2270), (1816, 2255)]