47774620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11321}}^1$

素因数の和:11541

約数の個数: 24

約数和(自身を含む): 100811088

約数和(自身を除く): 53036468

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 11321, 22642, 45284, 56605, 113210, 226420, 2388731, 4777462, 9554924, 11943655, 23887310, 47774620]

約数ペア:

[(1, 47774620), (2, 23887310), (4, 11943655), (5, 9554924), (10, 4777462), (20, 2388731), (211, 226420), (422, 113210), (844, 56605), (1055, 45284), (2110, 22642), (4220, 11321)]