80041270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{470831}}^1$

素因数の和:470855

約数の個数: 16

約数和(自身を含む): 152549568

約数和(自身を除く): 72508298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 470831, 941662, 2354155, 4708310, 8004127, 16008254, 40020635, 80041270]

約数ペア:

[(1, 80041270), (2, 40020635), (5, 16008254), (10, 8004127), (17, 4708310), (34, 2354155), (85, 941662), (170, 470831)]