40389078

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{61757}}^1$

素因数の和:61871

約数の個数: 16

約数和(自身を含む): 81520560

約数和(自身を除く): 41131482

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 61757, 123514, 185271, 370542, 6731513, 13463026, 20194539, 40389078]

約数ペア:

[(1, 40389078), (2, 20194539), (3, 13463026), (6, 6731513), (109, 370542), (218, 185271), (327, 123514), (654, 61757)]