22364980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 51561216

約数和(自身を除く): 29196236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 367, 554, 734, 1108, 1385, 1468, 1835, 2770, 3047, 3670, 4037, 5540, 6094, 7340, 8074, 12188, 15235, 16148, 20185, 30470, 40370, 60940, 80740, 101659, 203318, 406636, 508295, 1016590, 1118249, 2033180, 2236498, 4472996, 5591245, 11182490, 22364980]

約数ペア:

[(1, 22364980), (2, 11182490), (4, 5591245), (5, 4472996), (10, 2236498), (11, 2033180), (20, 1118249), (22, 1016590), (44, 508295), (55, 406636), (110, 203318), (220, 101659), (277, 80740), (367, 60940), (554, 40370), (734, 30470), (1108, 20185), (1385, 16148), (1468, 15235), (1835, 12188), (2770, 8074), (3047, 7340), (3670, 6094), (4037, 5540)]