48812309920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2521297}}^1$

素因数の和:2521334

約数の個数: 72

約数和(自身を含む): 126755735652

約数和(自身を除く): 77943425732

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 2521297, 5042594, 10085188, 12606485, 20170376, 25212970, 27734267, 40340752, 50425940, 55468534, 80681504, 100851880, 110937068, 138671335, 201703760, 221874136, 277342670, 305076937, 403407520, 443748272, 554685340, 610153874, 887496544, 1109370680, 1220307748, 1525384685, 2218741360, 2440615496, 3050769370, 4437482720, 4881230992, 6101538740, 9762461984, 12203077480, 24406154960, 48812309920]

約数ペア:

[(1, 48812309920), (2, 24406154960), (4, 12203077480), (5, 9762461984), (8, 6101538740), (10, 4881230992), (11, 4437482720), (16, 3050769370), (20, 2440615496), (22, 2218741360), (32, 1525384685), (40, 1220307748), (44, 1109370680), (55, 887496544), (80, 610153874), (88, 554685340), (110, 443748272), (121, 403407520), (160, 305076937), (176, 277342670), (220, 221874136), (242, 201703760), (352, 138671335), (440, 110937068), (484, 100851880), (605, 80681504), (880, 55468534), (968, 50425940), (1210, 40340752), (1760, 27734267), (1936, 25212970), (2420, 20170376), (3872, 12606485), (4840, 10085188), (9680, 5042594), (19360, 2521297)]