44008000

素因数分解:

$2^6\times 5^3\times {\mathrm{5501}}^1$

素因数の和:5528

約数の個数: 56

約数和(自身を含む): 109005624

約数和(自身を除く): 64997624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 5501, 8000, 11002, 22004, 27505, 44008, 55010, 88016, 110020, 137525, 176032, 220040, 275050, 352064, 440080, 550100, 687625, 880160, 1100200, 1375250, 1760320, 2200400, 2750500, 4400800, 5501000, 8801600, 11002000, 22004000, 44008000]

約数ペア:

[(1, 44008000), (2, 22004000), (4, 11002000), (5, 8801600), (8, 5501000), (10, 4400800), (16, 2750500), (20, 2200400), (25, 1760320), (32, 1375250), (40, 1100200), (50, 880160), (64, 687625), (80, 550100), (100, 440080), (125, 352064), (160, 275050), (200, 220040), (250, 176032), (320, 137525), (400, 110020), (500, 88016), (800, 55010), (1000, 44008), (1600, 27505), (2000, 22004), (4000, 11002), (5501, 8000)]