18202250440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41368751}}^1$

素因数の和:41368773

約数の個数: 32

約数和(自身を含む): 44678252160

約数和(自身を除く): 26476001720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 41368751, 82737502, 165475004, 206843755, 330950008, 413687510, 455056261, 827375020, 910112522, 1654750040, 1820225044, 2275281305, 3640450088, 4550562610, 9101125220, 18202250440]

約数ペア:

[(1, 18202250440), (2, 9101125220), (4, 4550562610), (5, 3640450088), (8, 2275281305), (10, 1820225044), (11, 1654750040), (20, 910112522), (22, 827375020), (40, 455056261), (44, 413687510), (55, 330950008), (88, 206843755), (110, 165475004), (220, 82737502), (440, 41368751)]