40866641

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 43448064

約数和(自身を除く): 2581423

約数列:

[1, 43, 47, 73, 277, 2021, 3139, 3431, 11911, 13019, 20221, 147533, 559817, 869503, 950387, 40866641]

約数ペア:

[(1, 40866641), (43, 950387), (47, 869503), (73, 559817), (277, 147533), (2021, 20221), (3139, 13019), (3431, 11911)]