82193440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73387}}^1$

素因数の和:73409

約数の個数: 48

約数和(自身を含む): 221925312

約数和(自身を除く): 139731872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73387, 146774, 293548, 366935, 513709, 587096, 733870, 1027418, 1174192, 1467740, 2054836, 2348384, 2568545, 2935480, 4109672, 5137090, 5870960, 8219344, 10274180, 11741920, 16438688, 20548360, 41096720, 82193440]

約数ペア:

[(1, 82193440), (2, 41096720), (4, 20548360), (5, 16438688), (7, 11741920), (8, 10274180), (10, 8219344), (14, 5870960), (16, 5137090), (20, 4109672), (28, 2935480), (32, 2568545), (35, 2348384), (40, 2054836), (56, 1467740), (70, 1174192), (80, 1027418), (112, 733870), (140, 587096), (160, 513709), (224, 366935), (280, 293548), (560, 146774), (1120, 73387)]