72584780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157793}}^1$

素因数の和:157825

約数の個数: 24

約数和(自身を含む): 159056352

約数和(自身を除く): 86471572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 157793, 315586, 631172, 788965, 1577930, 3155860, 3629239, 7258478, 14516956, 18146195, 36292390, 72584780]

約数ペア:

[(1, 72584780), (2, 36292390), (4, 18146195), (5, 14516956), (10, 7258478), (20, 3629239), (23, 3155860), (46, 1577930), (92, 788965), (115, 631172), (230, 315586), (460, 157793)]