51617960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34877}}^1$

素因数の和:34925

約数の個数: 32

約数和(自身を含む): 119282760

約数和(自身を除く): 67664800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34877, 69754, 139508, 174385, 279016, 348770, 697540, 1290449, 1395080, 2580898, 5161796, 6452245, 10323592, 12904490, 25808980, 51617960]

約数ペア:

[(1, 51617960), (2, 25808980), (4, 12904490), (5, 10323592), (8, 6452245), (10, 5161796), (20, 2580898), (37, 1395080), (40, 1290449), (74, 697540), (148, 348770), (185, 279016), (296, 174385), (370, 139508), (740, 69754), (1480, 34877)]