16085540

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4649}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 33982200

約数和(自身を除く): 17896660

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4649, 9298, 18596, 23245, 46490, 92980, 804277, 1608554, 3217108, 4021385, 8042770, 16085540]

約数ペア:

[(1, 16085540), (2, 8042770), (4, 4021385), (5, 3217108), (10, 1608554), (20, 804277), (173, 92980), (346, 46490), (692, 23245), (865, 18596), (1730, 9298), (3460, 4649)]