230590960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40597}}^1$

素因数の和:40681

約数の個数: 40

約数和(自身を含む): 543688416

約数和(自身を除く): 313097456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 40597, 81194, 162388, 202985, 324776, 405970, 649552, 811940, 1623880, 2882387, 3247760, 5764774, 11529548, 14411935, 23059096, 28823870, 46118192, 57647740, 115295480, 230590960]

約数ペア:

[(1, 230590960), (2, 115295480), (4, 57647740), (5, 46118192), (8, 28823870), (10, 23059096), (16, 14411935), (20, 11529548), (40, 5764774), (71, 3247760), (80, 2882387), (142, 1623880), (284, 811940), (355, 649552), (568, 405970), (710, 324776), (1136, 202985), (1420, 162388), (2840, 81194), (5680, 40597)]