39960812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{587659}}^1$

素因数の和:587680

約数の個数: 12

約数和(自身を含む): 74045160

約数和(自身を除く): 34084348

約数列:

[1, 2, 4, 17, 34, 68, 587659, 1175318, 2350636, 9990203, 19980406, 39960812]

約数ペア:

[(1, 39960812), (2, 19980406), (4, 9990203), (17, 2350636), (34, 1175318), (68, 587659)]