3682840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 9644400

約数和(自身を除く): 5961560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1879, 1960, 3758, 7516, 9395, 13153, 15032, 18790, 26306, 37580, 52612, 65765, 75160, 92071, 105224, 131530, 184142, 263060, 368284, 460355, 526120, 736568, 920710, 1841420, 3682840]

約数ペア:

[(1, 3682840), (2, 1841420), (4, 920710), (5, 736568), (7, 526120), (8, 460355), (10, 368284), (14, 263060), (20, 184142), (28, 131530), (35, 105224), (40, 92071), (49, 75160), (56, 65765), (70, 52612), (98, 37580), (140, 26306), (196, 18790), (245, 15032), (280, 13153), (392, 9395), (490, 7516), (980, 3758), (1879, 1960)]