40842496

素因数分解:

$2^8\times {\mathrm{159541}}^1$

素因数の和:159557

約数の個数: 18

約数和(自身を含む): 81525962

約数和(自身を除く): 40683466

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 159541, 319082, 638164, 1276328, 2552656, 5105312, 10210624, 20421248, 40842496]

約数ペア:

[(1, 40842496), (2, 20421248), (4, 10210624), (8, 5105312), (16, 2552656), (32, 1276328), (64, 638164), (128, 319082), (256, 159541)]