40559890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{579427}}^1$

素因数の和:579441

約数の個数: 16

約数和(自身を含む): 83437632

約数和(自身を除く): 42877742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 579427, 1158854, 2897135, 4055989, 5794270, 8111978, 20279945, 40559890]

約数ペア:

[(1, 40559890), (2, 20279945), (5, 8111978), (7, 5794270), (10, 4055989), (14, 2897135), (35, 1158854), (70, 579427)]