40707248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 84378528

約数和(自身を除く): 43671280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1453, 1648, 1751, 2906, 3502, 5812, 7004, 11624, 14008, 23248, 24701, 28016, 49402, 98804, 149659, 197608, 299318, 395216, 598636, 1197272, 2394544, 2544203, 5088406, 10176812, 20353624, 40707248]

約数ペア:

[(1, 40707248), (2, 20353624), (4, 10176812), (8, 5088406), (16, 2544203), (17, 2394544), (34, 1197272), (68, 598636), (103, 395216), (136, 299318), (206, 197608), (272, 149659), (412, 98804), (824, 49402), (1453, 28016), (1648, 24701), (1751, 23248), (2906, 14008), (3502, 11624), (5812, 7004)]