6978640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 16436448

約数和(自身を除く): 9457808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1051, 1328, 1660, 2102, 3320, 4204, 5255, 6640, 8408, 10510, 16816, 21020, 42040, 84080, 87233, 174466, 348932, 436165, 697864, 872330, 1395728, 1744660, 3489320, 6978640]

約数ペア:

[(1, 6978640), (2, 3489320), (4, 1744660), (5, 1395728), (8, 872330), (10, 697864), (16, 436165), (20, 348932), (40, 174466), (80, 87233), (83, 84080), (166, 42040), (332, 21020), (415, 16816), (664, 10510), (830, 8408), (1051, 6640), (1328, 5255), (1660, 4204), (2102, 3320)]