5171960

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 11707200

約数和(自身を除く): 6535240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 541, 956, 1082, 1195, 1912, 2164, 2390, 2705, 4328, 4780, 5410, 9560, 10820, 21640, 129299, 258598, 517196, 646495, 1034392, 1292990, 2585980, 5171960]

約数ペア:

[(1, 5171960), (2, 2585980), (4, 1292990), (5, 1034392), (8, 646495), (10, 517196), (20, 258598), (40, 129299), (239, 21640), (478, 10820), (541, 9560), (956, 5410), (1082, 4780), (1195, 4328), (1912, 2705), (2164, 2390)]