56061520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8443}}^1$

素因数の和:8539

約数の個数: 40

約数和(自身を含む): 131929056

約数和(自身を除く): 75867536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8443, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 337720, 675440, 700769, 1401538, 2803076, 3503845, 5606152, 7007690, 11212304, 14015380, 28030760, 56061520]

約数ペア:

[(1, 56061520), (2, 28030760), (4, 14015380), (5, 11212304), (8, 7007690), (10, 5606152), (16, 3503845), (20, 2803076), (40, 1401538), (80, 700769), (83, 675440), (166, 337720), (332, 168860), (415, 135088), (664, 84430), (830, 67544), (1328, 42215), (1660, 33772), (3320, 16886), (6640, 8443)]