56801440

素因数分解:

$2^5\times 5^1\times {\mathrm{355009}}^1$

素因数の和:355024

約数の個数: 24

約数和(自身を含む): 134193780

約数和(自身を除く): 77392340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 355009, 710018, 1420036, 1775045, 2840072, 3550090, 5680144, 7100180, 11360288, 14200360, 28400720, 56801440]

約数ペア:

[(1, 56801440), (2, 28400720), (4, 14200360), (5, 11360288), (8, 7100180), (10, 5680144), (16, 3550090), (20, 2840072), (32, 1775045), (40, 1420036), (80, 710018), (160, 355009)]