26644940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190321}}^1$

素因数の和:190337

約数の個数: 24

約数和(自身を含む): 63948192

約数和(自身を除く): 37303252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190321, 380642, 761284, 951605, 1332247, 1903210, 2664494, 3806420, 5328988, 6661235, 13322470, 26644940]

約数ペア:

[(1, 26644940), (2, 13322470), (4, 6661235), (5, 5328988), (7, 3806420), (10, 2664494), (14, 1903210), (20, 1332247), (28, 951605), (35, 761284), (70, 380642), (140, 190321)]