40589260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11731}}^1$

素因数の和:11913

約数の個数: 24

約数和(自身を含む): 85737456

約数和(自身を除く): 45148196

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 11731, 23462, 46924, 58655, 117310, 234620, 2029463, 4058926, 8117852, 10147315, 20294630, 40589260]

約数ペア:

[(1, 40589260), (2, 20294630), (4, 10147315), (5, 8117852), (10, 4058926), (20, 2029463), (173, 234620), (346, 117310), (692, 58655), (865, 46924), (1730, 23462), (3460, 11731)]