101313280

素因数分解:

$2^8\times 5^1\times {\mathrm{79151}}^1$

素因数の和:79172

約数の個数: 36

約数和(自身を含む): 242680032

約数和(自身を除く): 141366752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 79151, 158302, 316604, 395755, 633208, 791510, 1266416, 1583020, 2532832, 3166040, 5065664, 6332080, 10131328, 12664160, 20262656, 25328320, 50656640, 101313280]

約数ペア:

[(1, 101313280), (2, 50656640), (4, 25328320), (5, 20262656), (8, 12664160), (10, 10131328), (16, 6332080), (20, 5065664), (32, 3166040), (40, 2532832), (64, 1583020), (80, 1266416), (128, 791510), (160, 633208), (256, 395755), (320, 316604), (640, 158302), (1280, 79151)]