112942280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256687}}^1$

素因数の和:256709

約数の個数: 32

約数和(自身を含む): 277223040

約数和(自身を除く): 164280760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 256687, 513374, 1026748, 1283435, 2053496, 2566870, 2823557, 5133740, 5647114, 10267480, 11294228, 14117785, 22588456, 28235570, 56471140, 112942280]

約数ペア:

[(1, 112942280), (2, 56471140), (4, 28235570), (5, 22588456), (8, 14117785), (10, 11294228), (11, 10267480), (20, 5647114), (22, 5133740), (40, 2823557), (44, 2566870), (55, 2053496), (88, 1283435), (110, 1026748), (220, 513374), (440, 256687)]