40158629

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 46704000

約数和(自身を除く): 6545371

約数列:

[1, 7, 139, 149, 277, 973, 1043, 1939, 20711, 38503, 41273, 144977, 269521, 288911, 5736947, 40158629]

約数ペア:

[(1, 40158629), (7, 5736947), (139, 288911), (149, 269521), (277, 144977), (973, 41273), (1043, 38503), (1939, 20711)]