42290800

素因数分解:

$2^4\times 5^2\times {\mathrm{105727}}^1$

素因数の和:105745

約数の個数: 30

約数和(自身を含む): 101604608

約数和(自身を除く): 59313808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105727, 211454, 422908, 528635, 845816, 1057270, 1691632, 2114540, 2643175, 4229080, 5286350, 8458160, 10572700, 21145400, 42290800]

約数ペア:

[(1, 42290800), (2, 21145400), (4, 10572700), (5, 8458160), (8, 5286350), (10, 4229080), (16, 2643175), (20, 2114540), (25, 1691632), (40, 1057270), (50, 845816), (80, 528635), (100, 422908), (200, 211454), (400, 105727)]