49523660

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3863}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 104188896

約数和(自身を除く): 54665236

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 3863, 6410, 7726, 12820, 15452, 19315, 38630, 77260, 2476183, 4952366, 9904732, 12380915, 24761830, 49523660]

約数ペア:

[(1, 49523660), (2, 24761830), (4, 12380915), (5, 9904732), (10, 4952366), (20, 2476183), (641, 77260), (1282, 38630), (2564, 19315), (3205, 15452), (3863, 12820), (6410, 7726)]