40859420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291853}}^1$

素因数の和:291869

約数の個数: 24

約数和(自身を含む): 98062944

約数和(自身を除く): 57203524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291853, 583706, 1167412, 1459265, 2042971, 2918530, 4085942, 5837060, 8171884, 10214855, 20429710, 40859420]

約数ペア:

[(1, 40859420), (2, 20429710), (4, 10214855), (5, 8171884), (7, 5837060), (10, 4085942), (14, 2918530), (20, 2042971), (28, 1459265), (35, 1167412), (70, 583706), (140, 291853)]