7995691880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{8783}}^1$

素因数の和:10874

約数の個数: 64

約数和(自身を含む): 19637510400

約数和(自身を除く): 11641818520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2069, 4138, 8276, 8783, 10345, 16552, 17566, 20690, 22759, 35132, 41380, 43915, 45518, 70264, 82760, 87830, 91036, 96613, 113795, 175660, 182072, 193226, 227590, 351320, 386452, 455180, 483065, 772904, 910360, 966130, 1932260, 3864520, 18172027, 36344054, 72688108, 90860135, 145376216, 181720270, 199892297, 363440540, 399784594, 726881080, 799569188, 999461485, 1599138376, 1998922970, 3997845940, 7995691880]

約数ペア:

[(1, 7995691880), (2, 3997845940), (4, 1998922970), (5, 1599138376), (8, 999461485), (10, 799569188), (11, 726881080), (20, 399784594), (22, 363440540), (40, 199892297), (44, 181720270), (55, 145376216), (88, 90860135), (110, 72688108), (220, 36344054), (440, 18172027), (2069, 3864520), (4138, 1932260), (8276, 966130), (8783, 910360), (10345, 772904), (16552, 483065), (17566, 455180), (20690, 386452), (22759, 351320), (35132, 227590), (41380, 193226), (43915, 182072), (45518, 175660), (70264, 113795), (82760, 96613), (87830, 91036)]