252534440

素因数分解:

$2^3\times 5^1\times {\mathrm{6313361}}^1$

素因数の和:6313372

約数の個数: 16

約数和(自身を含む): 568202580

約数和(自身を除く): 315668140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6313361, 12626722, 25253444, 31566805, 50506888, 63133610, 126267220, 252534440]

約数ペア:

[(1, 252534440), (2, 126267220), (4, 63133610), (5, 50506888), (8, 31566805), (10, 25253444), (20, 12626722), (40, 6313361)]