49957160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113539}}^1$

素因数の和:113561

約数の個数: 32

約数和(自身を含む): 122623200

約数和(自身を除く): 72666040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113539, 227078, 454156, 567695, 908312, 1135390, 1248929, 2270780, 2497858, 4541560, 4995716, 6244645, 9991432, 12489290, 24978580, 49957160]

約数ペア:

[(1, 49957160), (2, 24978580), (4, 12489290), (5, 9991432), (8, 6244645), (10, 4995716), (11, 4541560), (20, 2497858), (22, 2270780), (40, 1248929), (44, 1135390), (55, 908312), (88, 567695), (110, 454156), (220, 227078), (440, 113539)]