201507520

素因数分解:

$2^6\times 5^1\times {\mathrm{629711}}^1$

素因数の和:629728

約数の個数: 28

約数和(自身を含む): 479840544

約数和(自身を除く): 278333024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629711, 1259422, 2518844, 3148555, 5037688, 6297110, 10075376, 12594220, 20150752, 25188440, 40301504, 50376880, 100753760, 201507520]

約数ペア:

[(1, 201507520), (2, 100753760), (4, 50376880), (5, 40301504), (8, 25188440), (10, 20150752), (16, 12594220), (20, 10075376), (32, 6297110), (40, 5037688), (64, 3148555), (80, 2518844), (160, 1259422), (320, 629711)]