6871640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4643}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 15882480

約数和(自身を除く): 9010840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 4643, 9286, 18572, 23215, 37144, 46430, 92860, 171791, 185720, 343582, 687164, 858955, 1374328, 1717910, 3435820, 6871640]

約数ペア:

[(1, 6871640), (2, 3435820), (4, 1717910), (5, 1374328), (8, 858955), (10, 687164), (20, 343582), (37, 185720), (40, 171791), (74, 92860), (148, 46430), (185, 37144), (296, 23215), (370, 18572), (740, 9286), (1480, 4643)]