40947328

素因数分解:

$2^7\times {\mathrm{319901}}^1$

素因数の和:319915

約数の個数: 16

約数和(自身を含む): 81575010

約数和(自身を除く): 40627682

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 319901, 639802, 1279604, 2559208, 5118416, 10236832, 20473664, 40947328]

約数ペア:

[(1, 40947328), (2, 20473664), (4, 10236832), (8, 5118416), (16, 2559208), (32, 1279604), (64, 639802), (128, 319901)]