22654280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51487}}^1$

素因数の和:51509

約数の個数: 32

約数和(自身を含む): 55607040

約数和(自身を除く): 32952760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51487, 102974, 205948, 257435, 411896, 514870, 566357, 1029740, 1132714, 2059480, 2265428, 2831785, 4530856, 5663570, 11327140, 22654280]

約数ペア:

[(1, 22654280), (2, 11327140), (4, 5663570), (5, 4530856), (8, 2831785), (10, 2265428), (11, 2059480), (20, 1132714), (22, 1029740), (40, 566357), (44, 514870), (55, 411896), (88, 257435), (110, 205948), (220, 102974), (440, 51487)]