80495620832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{109469}}^1$

素因数の和:111579

約数の個数: 48

約数和(自身を含む): 172966978800

約数和(自身を除く): 92471357968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2089, 4178, 8356, 16712, 22979, 33424, 45958, 66848, 91916, 109469, 183832, 218938, 367664, 437876, 735328, 875752, 1204159, 1751504, 2408318, 3503008, 4816636, 9633272, 19266544, 38533088, 228680741, 457361482, 914722964, 1829445928, 2515488151, 3658891856, 5030976302, 7317783712, 10061952604, 20123905208, 40247810416, 80495620832]

約数ペア:

[(1, 80495620832), (2, 40247810416), (4, 20123905208), (8, 10061952604), (11, 7317783712), (16, 5030976302), (22, 3658891856), (32, 2515488151), (44, 1829445928), (88, 914722964), (176, 457361482), (352, 228680741), (2089, 38533088), (4178, 19266544), (8356, 9633272), (16712, 4816636), (22979, 3503008), (33424, 2408318), (45958, 1751504), (66848, 1204159), (91916, 875752), (109469, 735328), (183832, 437876), (218938, 367664)]