84155860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57641}}^1$

素因数の和:57723

約数の個数: 24

約数和(自身を含む): 179151336

約数和(自身を除く): 94995476

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 57641, 115282, 230564, 288205, 576410, 1152820, 4207793, 8415586, 16831172, 21038965, 42077930, 84155860]

約数ペア:

[(1, 84155860), (2, 42077930), (4, 21038965), (5, 16831172), (10, 8415586), (20, 4207793), (73, 1152820), (146, 576410), (292, 288205), (365, 230564), (730, 115282), (1460, 57641)]