50856560

素因数分解:

$2^4\times 5^1\times {\mathrm{635707}}^1$

素因数の和:635720

約数の個数: 20

約数和(自身を含む): 118241688

約数和(自身を除く): 67385128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 635707, 1271414, 2542828, 3178535, 5085656, 6357070, 10171312, 12714140, 25428280, 50856560]

約数ペア:

[(1, 50856560), (2, 25428280), (4, 12714140), (5, 10171312), (8, 6357070), (10, 5085656), (16, 3178535), (20, 2542828), (40, 1271414), (80, 635707)]