160935140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 356711040

約数和(自身を除く): 195775900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 3931, 4094, 7862, 8188, 10235, 15724, 19655, 20470, 39310, 40940, 78620, 90413, 180826, 349859, 361652, 452065, 699718, 904130, 1399436, 1749295, 1808260, 3498590, 6997180, 8046757, 16093514, 32187028, 40233785, 80467570, 160935140]

約数ペア:

[(1, 160935140), (2, 80467570), (4, 40233785), (5, 32187028), (10, 16093514), (20, 8046757), (23, 6997180), (46, 3498590), (89, 1808260), (92, 1749295), (115, 1399436), (178, 904130), (230, 699718), (356, 452065), (445, 361652), (460, 349859), (890, 180826), (1780, 90413), (2047, 78620), (3931, 40940), (4094, 39310), (7862, 20470), (8188, 19655), (10235, 15724)]