49140860

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2131}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 103333776

約数和(自身を除く): 54192916

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2131, 2306, 4262, 4612, 5765, 8524, 10655, 11530, 21310, 23060, 42620, 2457043, 4914086, 9828172, 12285215, 24570430, 49140860]

約数ペア:

[(1, 49140860), (2, 24570430), (4, 12285215), (5, 9828172), (10, 4914086), (20, 2457043), (1153, 42620), (2131, 23060), (2306, 21310), (4262, 11530), (4612, 10655), (5765, 8524)]