40139392

素因数分解:

$2^7\times {\mathrm{313589}}^1$

素因数の和:313603

約数の個数: 16

約数和(自身を含む): 79965450

約数和(自身を除く): 39826058

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313589, 627178, 1254356, 2508712, 5017424, 10034848, 20069696, 40139392]

約数ペア:

[(1, 40139392), (2, 20069696), (4, 10034848), (8, 5017424), (16, 2508712), (32, 1254356), (64, 627178), (128, 313589)]