40838928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65447}}^1$

素因数の和:65471

約数の個数: 40

約数和(自身を含む): 113617728

約数和(自身を除く): 72778800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 65447, 130894, 196341, 261788, 392682, 523576, 785364, 850811, 1047152, 1570728, 1701622, 2552433, 3141456, 3403244, 5104866, 6806488, 10209732, 13612976, 20419464, 40838928]

約数ペア:

[(1, 40838928), (2, 20419464), (3, 13612976), (4, 10209732), (6, 6806488), (8, 5104866), (12, 3403244), (13, 3141456), (16, 2552433), (24, 1701622), (26, 1570728), (39, 1047152), (48, 850811), (52, 785364), (78, 523576), (104, 392682), (156, 261788), (208, 196341), (312, 130894), (624, 65447)]