8680940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11731}}^1$

素因数の和:11777

約数の個数: 24

約数和(自身を含む): 18724272

約数和(自身を除く): 10043332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11731, 23462, 46924, 58655, 117310, 234620, 434047, 868094, 1736188, 2170235, 4340470, 8680940]

約数ペア:

[(1, 8680940), (2, 4340470), (4, 2170235), (5, 1736188), (10, 868094), (20, 434047), (37, 234620), (74, 117310), (148, 58655), (185, 46924), (370, 23462), (740, 11731)]