39330620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{280933}}^1$

素因数の和:280949

約数の個数: 24

約数和(自身を含む): 94393824

約数和(自身を除く): 55063204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 280933, 561866, 1123732, 1404665, 1966531, 2809330, 3933062, 5618660, 7866124, 9832655, 19665310, 39330620]

約数ペア:

[(1, 39330620), (2, 19665310), (4, 9832655), (5, 7866124), (7, 5618660), (10, 3933062), (14, 2809330), (20, 1966531), (28, 1404665), (35, 1123732), (70, 561866), (140, 280933)]