39860044

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19501}}^1$

素因数の和:19585

約数の個数: 24

約数和(自身を含む): 80816288

約数和(自身を除く): 40956244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19501, 39002, 78004, 136507, 273014, 546028, 1423573, 2847146, 5694292, 9965011, 19930022, 39860044]

約数ペア:

[(1, 39860044), (2, 19930022), (4, 9965011), (7, 5694292), (14, 2847146), (28, 1423573), (73, 546028), (146, 273014), (292, 136507), (511, 78004), (1022, 39002), (2044, 19501)]