40639832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71549}}^1$

素因数の和:71626

約数の個数: 16

約数和(自身を含む): 77274000

約数和(自身を除く): 36634168

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71549, 143098, 286196, 572392, 5079979, 10159958, 20319916, 40639832]

約数ペア:

[(1, 40639832), (2, 20319916), (4, 10159958), (8, 5079979), (71, 572392), (142, 286196), (284, 143098), (568, 71549)]