40784418

素因数分解:

$2^1\times 3^3\times {\mathrm{755267}}^1$

素因数の和:755278

約数の個数: 16

約数和(自身を含む): 90632160

約数和(自身を除く): 49847742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 755267, 1510534, 2265801, 4531602, 6797403, 13594806, 20392209, 40784418]

約数ペア:

[(1, 40784418), (2, 20392209), (3, 13594806), (6, 6797403), (9, 4531602), (18, 2265801), (27, 1510534), (54, 755267)]