80493035260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19256707}}^1$

素因数の和:19256746

約数の個数: 48

約数和(自身を含む): 194107616640

約数和(自身を除く): 113614581380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 19256707, 38513414, 77026828, 96283535, 192567070, 211823777, 365877433, 385134140, 423647554, 731754866, 847295108, 1059118885, 1463509732, 1829387165, 2118237770, 3658774330, 4024651763, 4236475540, 7317548660, 8049303526, 16098607052, 20123258815, 40246517630, 80493035260]

約数ペア:

[(1, 80493035260), (2, 40246517630), (4, 20123258815), (5, 16098607052), (10, 8049303526), (11, 7317548660), (19, 4236475540), (20, 4024651763), (22, 3658774330), (38, 2118237770), (44, 1829387165), (55, 1463509732), (76, 1059118885), (95, 847295108), (110, 731754866), (190, 423647554), (209, 385134140), (220, 365877433), (380, 211823777), (418, 192567070), (836, 96283535), (1045, 77026828), (2090, 38513414), (4180, 19256707)]