47420560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53887}}^1$

素因数の和:53911

約数の個数: 40

約数和(自身を含む): 120278016

約数和(自身を除く): 72857456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53887, 107774, 215548, 269435, 431096, 538870, 592757, 862192, 1077740, 1185514, 2155480, 2371028, 2963785, 4310960, 4742056, 5927570, 9484112, 11855140, 23710280, 47420560]

約数ペア:

[(1, 47420560), (2, 23710280), (4, 11855140), (5, 9484112), (8, 5927570), (10, 4742056), (11, 4310960), (16, 2963785), (20, 2371028), (22, 2155480), (40, 1185514), (44, 1077740), (55, 862192), (80, 592757), (88, 538870), (110, 431096), (176, 269435), (220, 215548), (440, 107774), (880, 53887)]