40489832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{117703}}^1$

素因数の和:117752

約数の個数: 16

約数和(自身を含む): 77684640

約数和(自身を除く): 37194808

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 117703, 235406, 470812, 941624, 5061229, 10122458, 20244916, 40489832]

約数ペア:

[(1, 40489832), (2, 20244916), (4, 10122458), (8, 5061229), (43, 941624), (86, 470812), (172, 235406), (344, 117703)]