130592080

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3541}}^1$

素因数の和:4015

約数の個数: 40

約数和(自身を含む): 304371144

約数和(自身を除く): 173779064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3541, 3688, 4610, 7082, 7376, 9220, 14164, 17705, 18440, 28328, 35410, 36880, 56656, 70820, 141640, 283280, 1632401, 3264802, 6529604, 8162005, 13059208, 16324010, 26118416, 32648020, 65296040, 130592080]

約数ペア:

[(1, 130592080), (2, 65296040), (4, 32648020), (5, 26118416), (8, 16324010), (10, 13059208), (16, 8162005), (20, 6529604), (40, 3264802), (80, 1632401), (461, 283280), (922, 141640), (1844, 70820), (2305, 56656), (3541, 36880), (3688, 35410), (4610, 28328), (7082, 18440), (7376, 17705), (9220, 14164)]