9268840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4729}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 24264900

約数和(自身を除く): 14996060

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, 1960, 4729, 9458, 18916, 23645, 33103, 37832, 47290, 66206, 94580, 132412, 165515, 189160, 231721, 264824, 331030, 463442, 662060, 926884, 1158605, 1324120, 1853768, 2317210, 4634420, 9268840]

約数ペア:

[(1, 9268840), (2, 4634420), (4, 2317210), (5, 1853768), (7, 1324120), (8, 1158605), (10, 926884), (14, 662060), (20, 463442), (28, 331030), (35, 264824), (40, 231721), (49, 189160), (56, 165515), (70, 132412), (98, 94580), (140, 66206), (196, 47290), (245, 37832), (280, 33103), (392, 23645), (490, 18916), (980, 9458), (1960, 4729)]