2243560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 3264440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5099, 10198, 20396, 25495, 40792, 50990, 56089, 101980, 112178, 203960, 224356, 280445, 448712, 560890, 1121780, 2243560]

約数ペア:

[(1, 2243560), (2, 1121780), (4, 560890), (5, 448712), (8, 280445), (10, 224356), (11, 203960), (20, 112178), (22, 101980), (40, 56089), (44, 50990), (55, 40792), (88, 25495), (110, 20396), (220, 10198), (440, 5099)]