45400720

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1049}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 105852600

約数和(自身を除く): 60451880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1049, 1082, 2098, 2164, 2705, 4196, 4328, 5245, 5410, 8392, 8656, 10490, 10820, 16784, 20980, 21640, 41960, 43280, 83920, 567509, 1135018, 2270036, 2837545, 4540072, 5675090, 9080144, 11350180, 22700360, 45400720]

約数ペア:

[(1, 45400720), (2, 22700360), (4, 11350180), (5, 9080144), (8, 5675090), (10, 4540072), (16, 2837545), (20, 2270036), (40, 1135018), (80, 567509), (541, 83920), (1049, 43280), (1082, 41960), (2098, 21640), (2164, 20980), (2705, 16784), (4196, 10820), (4328, 10490), (5245, 8656), (5410, 8392)]