40567838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 62298720

約数和(自身を除く): 21730882

約数列:

[1, 2, 71, 109, 142, 218, 2621, 5242, 7739, 15478, 186091, 285689, 372182, 571378, 20283919, 40567838]

約数ペア:

[(1, 40567838), (2, 20283919), (71, 571378), (109, 372182), (142, 285689), (218, 186091), (2621, 15478), (5242, 7739)]