49945810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{23671}}^1$

素因数の和:23889

約数の個数: 16

約数和(自身を含む): 90332352

約数和(自身を除く): 40386542

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 23671, 47342, 118355, 236710, 4994581, 9989162, 24972905, 49945810]

約数ペア:

[(1, 49945810), (2, 24972905), (5, 9989162), (10, 4994581), (211, 236710), (422, 118355), (1055, 47342), (2110, 23671)]