49969540

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2213}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 105076440

約数和(自身を除く): 55106900

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2213, 2258, 4426, 4516, 5645, 8852, 11065, 11290, 22130, 22580, 44260, 2498477, 4996954, 9993908, 12492385, 24984770, 49969540]

約数ペア:

[(1, 49969540), (2, 24984770), (4, 12492385), (5, 9993908), (10, 4996954), (20, 2498477), (1129, 44260), (2213, 22580), (2258, 22130), (4426, 11290), (4516, 11065), (5645, 8852)]