69313280

素因数分解:

$2^8\times 5^1\times {\mathrm{54151}}^1$

素因数の和:54172

約数の個数: 36

約数和(自身を含む): 166030032

約数和(自身を除く): 96716752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 54151, 108302, 216604, 270755, 433208, 541510, 866416, 1083020, 1732832, 2166040, 3465664, 4332080, 6931328, 8664160, 13862656, 17328320, 34656640, 69313280]

約数ペア:

[(1, 69313280), (2, 34656640), (4, 17328320), (5, 13862656), (8, 8664160), (10, 6931328), (16, 4332080), (20, 3465664), (32, 2166040), (40, 1732832), (64, 1083020), (80, 866416), (128, 541510), (160, 433208), (256, 270755), (320, 216604), (640, 108302), (1280, 54151)]