9081520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16237

約数の個数: 40

約数和(自身を含む): 24132384

約数和(自身を除く): 15050864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16217, 32434, 64868, 81085, 113519, 129736, 162170, 227038, 259472, 324340, 454076, 567595, 648680, 908152, 1135190, 1297360, 1816304, 2270380, 4540760, 9081520]

約数ペア:

[(1, 9081520), (2, 4540760), (4, 2270380), (5, 1816304), (7, 1297360), (8, 1135190), (10, 908152), (14, 648680), (16, 567595), (20, 454076), (28, 324340), (35, 259472), (40, 227038), (56, 162170), (70, 129736), (80, 113519), (112, 81085), (140, 64868), (280, 32434), (560, 16217)]