50983280

素因数分解:

$2^4\times 5^1\times {\mathrm{637291}}^1$

素因数の和:637304

約数の個数: 20

約数和(自身を含む): 118536312

約数和(自身を除く): 67553032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 637291, 1274582, 2549164, 3186455, 5098328, 6372910, 10196656, 12745820, 25491640, 50983280]

約数ペア:

[(1, 50983280), (2, 25491640), (4, 12745820), (5, 10196656), (8, 6372910), (10, 5098328), (16, 3186455), (20, 2549164), (40, 1274582), (80, 637291)]