53652280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121937}}^1$

素因数の和:121959

約数の個数: 32

約数和(自身を含む): 131693040

約数和(自身を除く): 78040760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121937, 243874, 487748, 609685, 975496, 1219370, 1341307, 2438740, 2682614, 4877480, 5365228, 6706535, 10730456, 13413070, 26826140, 53652280]

約数ペア:

[(1, 53652280), (2, 26826140), (4, 13413070), (5, 10730456), (8, 6706535), (10, 5365228), (11, 4877480), (20, 2682614), (22, 2438740), (40, 1341307), (44, 1219370), (55, 975496), (88, 609685), (110, 487748), (220, 243874), (440, 121937)]