11201440

素因数分解:

$2^5\times 5^1\times {\mathrm{70009}}^1$

素因数の和:70024

約数の個数: 24

約数和(自身を含む): 26463780

約数和(自身を除く): 15262340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 70009, 140018, 280036, 350045, 560072, 700090, 1120144, 1400180, 2240288, 2800360, 5600720, 11201440]

約数ペア:

[(1, 11201440), (2, 5600720), (4, 2800360), (5, 2240288), (8, 1400180), (10, 1120144), (16, 700090), (20, 560072), (32, 350045), (40, 280036), (80, 140018), (160, 70009)]