40259739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24007}}^1$

素因数の和:24066

約数の個数: 16

約数和(自身を含む): 59155712

約数和(自身を除く): 18895973

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 24007, 72021, 312091, 936273, 1032301, 3096903, 13419913, 40259739]

約数ペア:

[(1, 40259739), (3, 13419913), (13, 3096903), (39, 1032301), (43, 936273), (129, 312091), (559, 72021), (1677, 24007)]