86157320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25951}}^1$

素因数の和:26045

約数の個数: 32

約数和(自身を含む): 196197120

約数和(自身を除く): 110039800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 25951, 51902, 103804, 129755, 207608, 259510, 519020, 1038040, 2153933, 4307866, 8615732, 10769665, 17231464, 21539330, 43078660, 86157320]

約数ペア:

[(1, 86157320), (2, 43078660), (4, 21539330), (5, 17231464), (8, 10769665), (10, 8615732), (20, 4307866), (40, 2153933), (83, 1038040), (166, 519020), (332, 259510), (415, 207608), (664, 129755), (830, 103804), (1660, 51902), (3320, 25951)]