26753440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23887}}^1$

素因数の和:23909

約数の個数: 48

約数和(自身を含む): 72237312

約数和(自身を除く): 45483872

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, 23887, 47774, 95548, 119435, 167209, 191096, 238870, 334418, 382192, 477740, 668836, 764384, 836045, 955480, 1337672, 1672090, 1910960, 2675344, 3344180, 3821920, 5350688, 6688360, 13376720, 26753440]

約数ペア:

[(1, 26753440), (2, 13376720), (4, 6688360), (5, 5350688), (7, 3821920), (8, 3344180), (10, 2675344), (14, 1910960), (16, 1672090), (20, 1337672), (28, 955480), (32, 836045), (35, 764384), (40, 668836), (56, 477740), (70, 382192), (80, 334418), (112, 238870), (140, 191096), (160, 167209), (224, 119435), (280, 95548), (560, 47774), (1120, 23887)]