40372571

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 12

約数和(自身を含む): 42730776

約数和(自身を除く): 2358205

約数列:

[1, 31, 43, 961, 977, 1333, 30287, 41323, 42011, 938897, 1302341, 40372571]

約数ペア:

[(1, 40372571), (31, 1302341), (43, 938897), (961, 42011), (977, 41323), (1333, 30287)]