22009394440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50021351}}^1$

素因数の和:50021373

約数の個数: 32

約数和(自身を含む): 54023060160

約数和(自身を除く): 32013665720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50021351, 100042702, 200085404, 250106755, 400170808, 500213510, 550234861, 1000427020, 1100469722, 2000854040, 2200939444, 2751174305, 4401878888, 5502348610, 11004697220, 22009394440]

約数ペア:

[(1, 22009394440), (2, 11004697220), (4, 5502348610), (5, 4401878888), (8, 2751174305), (10, 2200939444), (11, 2000854040), (20, 1100469722), (22, 1000427020), (40, 550234861), (44, 500213510), (55, 400170808), (88, 250106755), (110, 200085404), (220, 100042702), (440, 50021351)]