50838520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4523}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 114819120

約数和(自身を除く): 63980600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4523, 5620, 9046, 11240, 18092, 22615, 36184, 45230, 90460, 180920, 1270963, 2541926, 5083852, 6354815, 10167704, 12709630, 25419260, 50838520]

約数ペア:

[(1, 50838520), (2, 25419260), (4, 12709630), (5, 10167704), (8, 6354815), (10, 5083852), (20, 2541926), (40, 1270963), (281, 180920), (562, 90460), (1124, 45230), (1405, 36184), (2248, 22615), (2810, 18092), (4523, 11240), (5620, 9046)]