8190160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 21373632

約数和(自身を除く): 13183472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 227, 328, 410, 440, 451, 454, 656, 820, 880, 902, 908, 1135, 1640, 1804, 1816, 2255, 2270, 2497, 3280, 3608, 3632, 4510, 4540, 4994, 7216, 9020, 9080, 9307, 9988, 12485, 18040, 18160, 18614, 19976, 24970, 36080, 37228, 39952, 46535, 49940, 74456, 93070, 99880, 102377, 148912, 186140, 199760, 204754, 372280, 409508, 511885, 744560, 819016, 1023770, 1638032, 2047540, 4095080, 8190160]

約数ペア:

[(1, 8190160), (2, 4095080), (4, 2047540), (5, 1638032), (8, 1023770), (10, 819016), (11, 744560), (16, 511885), (20, 409508), (22, 372280), (40, 204754), (41, 199760), (44, 186140), (55, 148912), (80, 102377), (82, 99880), (88, 93070), (110, 74456), (164, 49940), (176, 46535), (205, 39952), (220, 37228), (227, 36080), (328, 24970), (410, 19976), (440, 18614), (451, 18160), (454, 18040), (656, 12485), (820, 9988), (880, 9307), (902, 9080), (908, 9020), (1135, 7216), (1640, 4994), (1804, 4540), (1816, 4510), (2255, 3632), (2270, 3608), (2497, 3280)]