40809958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126739}}^1$

素因数の和:126771

約数の個数: 16

約数和(自身を含む): 73002240

約数和(自身を除く): 32192282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 126739, 253478, 887173, 1774346, 2914997, 5829994, 20404979, 40809958]

約数ペア:

[(1, 40809958), (2, 20404979), (7, 5829994), (14, 2914997), (23, 1774346), (46, 887173), (161, 253478), (322, 126739)]