40980010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 24

約数和(自身を含む): 74885580

約数和(自身を除く): 33905570

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 769, 1538, 3845, 5329, 7690, 10658, 26645, 53290, 56137, 112274, 280685, 561370, 4098001, 8196002, 20490005, 40980010]

約数ペア:

[(1, 40980010), (2, 20490005), (5, 8196002), (10, 4098001), (73, 561370), (146, 280685), (365, 112274), (730, 56137), (769, 53290), (1538, 26645), (3845, 10658), (5329, 7690)]