9529128080

素因数分解:

$2^4\times 5^1\times {\mathrm{119114101}}^1$

素因数の和:119114114

約数の個数: 20

約数和(自身を含む): 22155222972

約数和(自身を除く): 12626094892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 119114101, 238228202, 476456404, 595570505, 952912808, 1191141010, 1905825616, 2382282020, 4764564040, 9529128080]

約数ペア:

[(1, 9529128080), (2, 4764564040), (4, 2382282020), (5, 1905825616), (8, 1191141010), (10, 952912808), (16, 595570505), (20, 476456404), (40, 238228202), (80, 119114101)]