80790784

素因数分解:

$2^8\times {\mathrm{315589}}^1$

素因数の和:315605

約数の個数: 18

約数和(自身を含む): 161266490

約数和(自身を除く): 80475706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 315589, 631178, 1262356, 2524712, 5049424, 10098848, 20197696, 40395392, 80790784]

約数ペア:

[(1, 80790784), (2, 40395392), (4, 20197696), (8, 10098848), (16, 5049424), (32, 2524712), (64, 1262356), (128, 631178), (256, 315589)]