7027760

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 16512336

約数和(自身を除く): 9484576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 821, 856, 1070, 1642, 1712, 2140, 3284, 4105, 4280, 6568, 8210, 8560, 13136, 16420, 32840, 65680, 87847, 175694, 351388, 439235, 702776, 878470, 1405552, 1756940, 3513880, 7027760]

約数ペア:

[(1, 7027760), (2, 3513880), (4, 1756940), (5, 1405552), (8, 878470), (10, 702776), (16, 439235), (20, 351388), (40, 175694), (80, 87847), (107, 65680), (214, 32840), (428, 16420), (535, 13136), (821, 8560), (856, 8210), (1070, 6568), (1642, 4280), (1712, 4105), (2140, 3284)]