11712580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53239}}^1$

素因数の和:53259

約数の個数: 24

約数和(自身を含む): 26832960

約数和(自身を除く): 15120380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53239, 106478, 212956, 266195, 532390, 585629, 1064780, 1171258, 2342516, 2928145, 5856290, 11712580]

約数ペア:

[(1, 11712580), (2, 5856290), (4, 2928145), (5, 2342516), (10, 1171258), (11, 1064780), (20, 585629), (22, 532390), (44, 266195), (55, 212956), (110, 106478), (220, 53239)]