22040920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50093}}^1$

素因数の和:50115

約数の個数: 32

約数和(自身を含む): 54101520

約数和(自身を除く): 32060600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50093, 100186, 200372, 250465, 400744, 500930, 551023, 1001860, 1102046, 2003720, 2204092, 2755115, 4408184, 5510230, 11020460, 22040920]

約数ペア:

[(1, 22040920), (2, 11020460), (4, 5510230), (5, 4408184), (8, 2755115), (10, 2204092), (11, 2003720), (20, 1102046), (22, 1001860), (40, 551023), (44, 500930), (55, 400744), (88, 250465), (110, 200372), (220, 100186), (440, 50093)]