40072517

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 42736320

約数和(自身を除く): 2663803

約数列:

[1, 37, 43, 89, 283, 1591, 3293, 3827, 10471, 12169, 25187, 141599, 450253, 931919, 1083041, 40072517]

約数ペア:

[(1, 40072517), (37, 1083041), (43, 931919), (89, 450253), (283, 141599), (1591, 25187), (3293, 12169), (3827, 10471)]