40312240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13619}}^1$

素因数の和:13669

約数の個数: 40

約数和(自身を含む): 96266160

約数和(自身を除く): 55953920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13619, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 503903, 544760, 1007806, 1089520, 2015612, 2519515, 4031224, 5039030, 8062448, 10078060, 20156120, 40312240]

約数ペア:

[(1, 40312240), (2, 20156120), (4, 10078060), (5, 8062448), (8, 5039030), (10, 4031224), (16, 2519515), (20, 2015612), (37, 1089520), (40, 1007806), (74, 544760), (80, 503903), (148, 272380), (185, 217904), (296, 136190), (370, 108952), (592, 68095), (740, 54476), (1480, 27238), (2960, 13619)]