116943920

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13411}}^1$

素因数の和:13533

約数の個数: 40

約数和(自身を含む): 274409520

約数和(自身を除く): 157465600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 13411, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 536440, 1072880, 1461799, 2923598, 5847196, 7308995, 11694392, 14617990, 23388784, 29235980, 58471960, 116943920]

約数ペア:

[(1, 116943920), (2, 58471960), (4, 29235980), (5, 23388784), (8, 14617990), (10, 11694392), (16, 7308995), (20, 5847196), (40, 2923598), (80, 1461799), (109, 1072880), (218, 536440), (436, 268220), (545, 214576), (872, 134110), (1090, 107288), (1744, 67055), (2180, 53644), (4360, 26822), (8720, 13411)]