22112560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5881}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 52514496

約数和(自身を除く): 30401936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 276407, 470480, 552814, 1105628, 1382035, 2211256, 2764070, 4422512, 5528140, 11056280, 22112560]

約数ペア:

[(1, 22112560), (2, 11056280), (4, 5528140), (5, 4422512), (8, 2764070), (10, 2211256), (16, 1382035), (20, 1105628), (40, 552814), (47, 470480), (80, 276407), (94, 235240), (188, 117620), (235, 94096), (376, 58810), (470, 47048), (752, 29405), (940, 23524), (1880, 11762), (3760, 5881)]