40550800

素因数分解:

$2^4\times 5^2\times {\mathrm{101377}}^1$

素因数の和:101395

約数の個数: 30

約数和(自身を含む): 97424258

約数和(自身を除く): 56873458

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 101377, 202754, 405508, 506885, 811016, 1013770, 1622032, 2027540, 2534425, 4055080, 5068850, 8110160, 10137700, 20275400, 40550800]

約数ペア:

[(1, 40550800), (2, 20275400), (4, 10137700), (5, 8110160), (8, 5068850), (10, 4055080), (16, 2534425), (20, 2027540), (25, 1622032), (40, 1013770), (50, 811016), (80, 506885), (100, 405508), (200, 202754), (400, 101377)]