5521120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 14233968

約数和(自身を除く): 8712848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3137, 6274, 12548, 15685, 25096, 31370, 34507, 50192, 62740, 69014, 100384, 125480, 138028, 172535, 250960, 276056, 345070, 501920, 552112, 690140, 1104224, 1380280, 2760560, 5521120]

約数ペア:

[(1, 5521120), (2, 2760560), (4, 1380280), (5, 1104224), (8, 690140), (10, 552112), (11, 501920), (16, 345070), (20, 276056), (22, 250960), (32, 172535), (40, 138028), (44, 125480), (55, 100384), (80, 69014), (88, 62740), (110, 50192), (160, 34507), (176, 31370), (220, 25096), (352, 15685), (440, 12548), (880, 6274), (1760, 3137)]