40678172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 73890432

約数和(自身を除く): 33212260

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 3331, 6106, 6662, 12212, 13324, 143233, 236501, 286466, 473002, 572932, 946004, 10169543, 20339086, 40678172]

約数ペア:

[(1, 40678172), (2, 20339086), (4, 10169543), (43, 946004), (71, 572932), (86, 473002), (142, 286466), (172, 236501), (284, 143233), (3053, 13324), (3331, 12212), (6106, 6662)]