22202840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50461}}^1$

素因数の和:50483

約数の個数: 32

約数和(自身を含む): 54498960

約数和(自身を除く): 32296120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50461, 100922, 201844, 252305, 403688, 504610, 555071, 1009220, 1110142, 2018440, 2220284, 2775355, 4440568, 5550710, 11101420, 22202840]

約数ペア:

[(1, 22202840), (2, 11101420), (4, 5550710), (5, 4440568), (8, 2775355), (10, 2220284), (11, 2018440), (20, 1110142), (22, 1009220), (40, 555071), (44, 504610), (55, 403688), (88, 252305), (110, 201844), (220, 100922), (440, 50461)]