65473940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467671}}^1$

素因数の和:467687

約数の個数: 24

約数和(自身を含む): 157137792

約数和(自身を除く): 91663852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467671, 935342, 1870684, 2338355, 3273697, 4676710, 6547394, 9353420, 13094788, 16368485, 32736970, 65473940]

約数ペア:

[(1, 65473940), (2, 32736970), (4, 16368485), (5, 13094788), (7, 9353420), (10, 6547394), (14, 4676710), (20, 3273697), (28, 2338355), (35, 1870684), (70, 935342), (140, 467671)]