74713940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533671}}^1$

素因数の和:533687

約数の個数: 24

約数和(自身を含む): 179313792

約数和(自身を除く): 104599852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533671, 1067342, 2134684, 2668355, 3735697, 5336710, 7471394, 10673420, 14942788, 18678485, 37356970, 74713940]

約数ペア:

[(1, 74713940), (2, 37356970), (4, 18678485), (5, 14942788), (7, 10673420), (10, 7471394), (14, 5336710), (20, 3735697), (28, 2668355), (35, 2134684), (70, 1067342), (140, 533671)]