11048240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 29789760

約数和(自身を除く): 18741520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 181, 218, 280, 362, 436, 545, 560, 724, 763, 872, 905, 1090, 1267, 1448, 1526, 1744, 1810, 2180, 2534, 2896, 3052, 3620, 3815, 4360, 5068, 6104, 6335, 7240, 7630, 8720, 10136, 12208, 12670, 14480, 15260, 19729, 20272, 25340, 30520, 39458, 50680, 61040, 78916, 98645, 101360, 138103, 157832, 197290, 276206, 315664, 394580, 552412, 690515, 789160, 1104824, 1381030, 1578320, 2209648, 2762060, 5524120, 11048240]

約数ペア:

[(1, 11048240), (2, 5524120), (4, 2762060), (5, 2209648), (7, 1578320), (8, 1381030), (10, 1104824), (14, 789160), (16, 690515), (20, 552412), (28, 394580), (35, 315664), (40, 276206), (56, 197290), (70, 157832), (80, 138103), (109, 101360), (112, 98645), (140, 78916), (181, 61040), (218, 50680), (280, 39458), (362, 30520), (436, 25340), (545, 20272), (560, 19729), (724, 15260), (763, 14480), (872, 12670), (905, 12208), (1090, 10136), (1267, 8720), (1448, 7630), (1526, 7240), (1744, 6335), (1810, 6104), (2180, 5068), (2534, 4360), (2896, 3815), (3052, 3620)]