40804316

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5261}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 81918816

約数和(自身を除く): 41114500

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 5261, 7756, 10522, 21044, 36827, 73654, 147308, 1457297, 2914594, 5829188, 10201079, 20402158, 40804316]

約数ペア:

[(1, 40804316), (2, 20402158), (4, 10201079), (7, 5829188), (14, 2914594), (28, 1457297), (277, 147308), (554, 73654), (1108, 36827), (1939, 21044), (3878, 10522), (5261, 7756)]