40374784

素因数分解:

$2^9\times {\mathrm{78857}}^1$

素因数の和:78875

約数の個数: 20

約数和(自身を含む): 80671734

約数和(自身を除く): 40296950

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78857, 157714, 315428, 630856, 1261712, 2523424, 5046848, 10093696, 20187392, 40374784]

約数ペア:

[(1, 40374784), (2, 20187392), (4, 10093696), (8, 5046848), (16, 2523424), (32, 1261712), (64, 630856), (128, 315428), (256, 157714), (512, 78857)]