49519940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12829}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 104538840

約数和(自身を除く): 55018900

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12829, 25658, 51316, 64145, 128290, 256580, 2475997, 4951994, 9903988, 12379985, 24759970, 49519940]

約数ペア:

[(1, 49519940), (2, 24759970), (4, 12379985), (5, 9903988), (10, 4951994), (20, 2475997), (193, 256580), (386, 128290), (772, 64145), (965, 51316), (1930, 25658), (3860, 12829)]