53827840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3855

約数の個数: 72

約数和(自身を含む): 140692608

約数和(自身を除く): 86864768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3823, 7040, 7646, 14080, 15292, 19115, 30584, 38230, 42053, 61168, 76460, 84106, 122336, 152920, 168212, 210265, 244672, 305840, 336424, 420530, 489344, 611680, 672848, 841060, 978688, 1223360, 1345696, 1682120, 2446720, 2691392, 3364240, 4893440, 5382784, 6728480, 10765568, 13456960, 26913920, 53827840]

約数ペア:

[(1, 53827840), (2, 26913920), (4, 13456960), (5, 10765568), (8, 6728480), (10, 5382784), (11, 4893440), (16, 3364240), (20, 2691392), (22, 2446720), (32, 1682120), (40, 1345696), (44, 1223360), (55, 978688), (64, 841060), (80, 672848), (88, 611680), (110, 489344), (128, 420530), (160, 336424), (176, 305840), (220, 244672), (256, 210265), (320, 168212), (352, 152920), (440, 122336), (640, 84106), (704, 76460), (880, 61168), (1280, 42053), (1408, 38230), (1760, 30584), (2816, 19115), (3520, 15292), (3823, 14080), (7040, 7646)]