50437840

素因数分解:

$2^4\times 5^1\times {\mathrm{630473}}^1$

素因数の和:630486

約数の個数: 20

約数和(自身を含む): 117268164

約数和(自身を除く): 66830324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 630473, 1260946, 2521892, 3152365, 5043784, 6304730, 10087568, 12609460, 25218920, 50437840]

約数ペア:

[(1, 50437840), (2, 25218920), (4, 12609460), (5, 10087568), (8, 6304730), (10, 5043784), (16, 3152365), (20, 2521892), (40, 1260946), (80, 630473)]