76768880

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3541}}^1$

素因数の和:3825

約数の個数: 40

約数和(自身を含む): 179196864

約数和(自身を除く): 102427984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3541, 4336, 5420, 7082, 10840, 14164, 17705, 21680, 28328, 35410, 56656, 70820, 141640, 283280, 959611, 1919222, 3838444, 4798055, 7676888, 9596110, 15353776, 19192220, 38384440, 76768880]

約数ペア:

[(1, 76768880), (2, 38384440), (4, 19192220), (5, 15353776), (8, 9596110), (10, 7676888), (16, 4798055), (20, 3838444), (40, 1919222), (80, 959611), (271, 283280), (542, 141640), (1084, 70820), (1355, 56656), (2168, 35410), (2710, 28328), (3541, 21680), (4336, 17705), (5420, 14164), (7082, 10840)]