83879840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47659}}^1$

素因数の和:47685

約数の個数: 48

約数和(自身を含む): 216185760

約数和(自身を除く): 132305920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 47659, 95318, 190636, 238295, 381272, 476590, 524249, 762544, 953180, 1048498, 1525088, 1906360, 2096996, 2621245, 3812720, 4193992, 5242490, 7625440, 8387984, 10484980, 16775968, 20969960, 41939920, 83879840]

約数ペア:

[(1, 83879840), (2, 41939920), (4, 20969960), (5, 16775968), (8, 10484980), (10, 8387984), (11, 7625440), (16, 5242490), (20, 4193992), (22, 3812720), (32, 2621245), (40, 2096996), (44, 1906360), (55, 1525088), (80, 1048498), (88, 953180), (110, 762544), (160, 524249), (176, 476590), (220, 381272), (352, 238295), (440, 190636), (880, 95318), (1760, 47659)]