41943140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39569}}^1$

素因数の和:39631

約数の個数: 24

約数和(自身を含む): 89744760

約数和(自身を除く): 47801620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 39569, 79138, 158276, 197845, 395690, 791380, 2097157, 4194314, 8388628, 10485785, 20971570, 41943140]

約数ペア:

[(1, 41943140), (2, 20971570), (4, 10485785), (5, 8388628), (10, 4194314), (20, 2097157), (53, 791380), (106, 395690), (212, 197845), (265, 158276), (530, 79138), (1060, 39569)]