39984076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12799}}^1$

素因数の和:12885

約数の個数: 24

約数和(自身を含む): 77414400

約数和(自身を除く): 37430324

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12799, 25598, 51196, 140789, 281578, 563156, 908729, 1817458, 3634916, 9996019, 19992038, 39984076]

約数ペア:

[(1, 39984076), (2, 19992038), (4, 9996019), (11, 3634916), (22, 1817458), (44, 908729), (71, 563156), (142, 281578), (284, 140789), (781, 51196), (1562, 25598), (3124, 12799)]