67296560

素因数分解:

$2^4\times 5^1\times {\mathrm{841207}}^1$

素因数の和:841220

約数の個数: 20

約数和(自身を含む): 156464688

約数和(自身を除く): 89168128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 841207, 1682414, 3364828, 4206035, 6729656, 8412070, 13459312, 16824140, 33648280, 67296560]

約数ペア:

[(1, 67296560), (2, 33648280), (4, 16824140), (5, 13459312), (8, 8412070), (10, 6729656), (16, 4206035), (20, 3364828), (40, 1682414), (80, 841207)]