40199786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25031}}^1$

素因数の和:25117

約数の個数: 16

約数和(自身を含む): 66685248

約数和(自身を除く): 26485462

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 25031, 50062, 275341, 550682, 1827263, 3654526, 20099893, 40199786]

約数ペア:

[(1, 40199786), (2, 20099893), (11, 3654526), (22, 1827263), (73, 550682), (146, 275341), (803, 50062), (1606, 25031)]