54131320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22937}}^1$

素因数の和:23007

約数の個数: 32

約数和(自身を含む): 123865200

約数和(自身を除く): 69733880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 22937, 45874, 91748, 114685, 183496, 229370, 458740, 917480, 1353283, 2706566, 5413132, 6766415, 10826264, 13532830, 27065660, 54131320]

約数ペア:

[(1, 54131320), (2, 27065660), (4, 13532830), (5, 10826264), (8, 6766415), (10, 5413132), (20, 2706566), (40, 1353283), (59, 917480), (118, 458740), (236, 229370), (295, 183496), (472, 114685), (590, 91748), (1180, 45874), (2360, 22937)]