12934040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6599}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 33858000

約数和(自身を除く): 20923960

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, 6599, 13198, 26396, 32995, 46193, 52792, 65990, 92386, 131980, 184772, 230965, 263960, 323351, 369544, 461930, 646702, 923860, 1293404, 1616755, 1847720, 2586808, 3233510, 6467020, 12934040]

約数ペア:

[(1, 12934040), (2, 6467020), (4, 3233510), (5, 2586808), (7, 1847720), (8, 1616755), (10, 1293404), (14, 923860), (20, 646702), (28, 461930), (35, 369544), (40, 323351), (49, 263960), (56, 230965), (70, 184772), (98, 131980), (140, 92386), (196, 65990), (245, 52792), (280, 46193), (392, 32995), (490, 26396), (980, 13198), (1960, 6599)]