50489680

素因数分解:

$2^4\times 5^1\times {\mathrm{631121}}^1$

素因数の和:631134

約数の個数: 20

約数和(自身を含む): 117388692

約数和(自身を除く): 66899012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631121, 1262242, 2524484, 3155605, 5048968, 6311210, 10097936, 12622420, 25244840, 50489680]

約数ペア:

[(1, 50489680), (2, 25244840), (4, 12622420), (5, 10097936), (8, 6311210), (10, 5048968), (16, 3155605), (20, 2524484), (40, 1262242), (80, 631121)]