6945280

素因数分解:

$2^9\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2736

約数の個数: 40

約数和(自身を含む): 16658532

約数和(自身を除く): 9713252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2713, 5426, 10852, 13565, 21704, 27130, 43408, 54260, 86816, 108520, 173632, 217040, 347264, 434080, 694528, 868160, 1389056, 1736320, 3472640, 6945280]

約数ペア:

[(1, 6945280), (2, 3472640), (4, 1736320), (5, 1389056), (8, 868160), (10, 694528), (16, 434080), (20, 347264), (32, 217040), (40, 173632), (64, 108520), (80, 86816), (128, 54260), (160, 43408), (256, 27130), (320, 21704), (512, 13565), (640, 10852), (1280, 5426), (2560, 2713)]