47306290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12161}}^1$

素因数の和:12557

約数の個数: 16

約数和(自身を含む): 85377240

約数和(自身を除く): 38070950

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 12161, 24322, 60805, 121610, 4730629, 9461258, 23653145, 47306290]

約数ペア:

[(1, 47306290), (2, 23653145), (5, 9461258), (10, 4730629), (389, 121610), (778, 60805), (1945, 24322), (3890, 12161)]