4986640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 11749248

約数和(自身を除く): 6762608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 751, 830, 1328, 1502, 1660, 3004, 3320, 3755, 6008, 6640, 7510, 12016, 15020, 30040, 60080, 62333, 124666, 249332, 311665, 498664, 623330, 997328, 1246660, 2493320, 4986640]

約数ペア:

[(1, 4986640), (2, 2493320), (4, 1246660), (5, 997328), (8, 623330), (10, 498664), (16, 311665), (20, 249332), (40, 124666), (80, 62333), (83, 60080), (166, 30040), (332, 15020), (415, 12016), (664, 7510), (751, 6640), (830, 6008), (1328, 3755), (1502, 3320), (1660, 3004)]