230900560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{262387}}^1$

素因数の和:262411

約数の個数: 40

約数和(自身を含む): 585650016

約数和(自身を除く): 354749456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 262387, 524774, 1049548, 1311935, 2099096, 2623870, 2886257, 4198192, 5247740, 5772514, 10495480, 11545028, 14431285, 20990960, 23090056, 28862570, 46180112, 57725140, 115450280, 230900560]

約数ペア:

[(1, 230900560), (2, 115450280), (4, 57725140), (5, 46180112), (8, 28862570), (10, 23090056), (11, 20990960), (16, 14431285), (20, 11545028), (22, 10495480), (40, 5772514), (44, 5247740), (55, 4198192), (80, 2886257), (88, 2623870), (110, 2099096), (176, 1311935), (220, 1049548), (440, 524774), (880, 262387)]