39025820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14243}}^1$

素因数の和:14389

約数の個数: 24

約数和(自身を含む): 82558224

約数和(自身を除く): 43532404

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14243, 28486, 56972, 71215, 142430, 284860, 1951291, 3902582, 7805164, 9756455, 19512910, 39025820]

約数ペア:

[(1, 39025820), (2, 19512910), (4, 9756455), (5, 7805164), (10, 3902582), (20, 1951291), (137, 284860), (274, 142430), (548, 71215), (685, 56972), (1370, 28486), (2740, 14243)]