80752288

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 165692520

約数和(自身を除く): 84940232

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1009, 1312, 1952, 2018, 2501, 4036, 5002, 8072, 10004, 16144, 20008, 32288, 40016, 41369, 61549, 80032, 82738, 123098, 165476, 246196, 330952, 492392, 661904, 984784, 1323808, 1969568, 2523509, 5047018, 10094036, 20188072, 40376144, 80752288]

約数ペア:

[(1, 80752288), (2, 40376144), (4, 20188072), (8, 10094036), (16, 5047018), (32, 2523509), (41, 1969568), (61, 1323808), (82, 984784), (122, 661904), (164, 492392), (244, 330952), (328, 246196), (488, 165476), (656, 123098), (976, 82738), (1009, 80032), (1312, 61549), (1952, 41369), (2018, 40016), (2501, 32288), (4036, 20008), (5002, 16144), (8072, 10004)]