56211280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24229}}^1$

素因数の和:24271

約数の個数: 40

約数和(自身を含む): 135203400

約数和(自身を除く): 78992120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 24229, 48458, 96916, 121145, 193832, 242290, 387664, 484580, 702641, 969160, 1405282, 1938320, 2810564, 3513205, 5621128, 7026410, 11242256, 14052820, 28105640, 56211280]

約数ペア:

[(1, 56211280), (2, 28105640), (4, 14052820), (5, 11242256), (8, 7026410), (10, 5621128), (16, 3513205), (20, 2810564), (29, 1938320), (40, 1405282), (58, 969160), (80, 702641), (116, 484580), (145, 387664), (232, 242290), (290, 193832), (464, 121145), (580, 96916), (1160, 48458), (2320, 24229)]