45487280

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1051}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 106054224

約数和(自身を除く): 60566944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1051, 1082, 2102, 2164, 2705, 4204, 4328, 5255, 5410, 8408, 8656, 10510, 10820, 16816, 21020, 21640, 42040, 43280, 84080, 568591, 1137182, 2274364, 2842955, 4548728, 5685910, 9097456, 11371820, 22743640, 45487280]

約数ペア:

[(1, 45487280), (2, 22743640), (4, 11371820), (5, 9097456), (8, 5685910), (10, 4548728), (16, 2842955), (20, 2274364), (40, 1137182), (80, 568591), (541, 84080), (1051, 43280), (1082, 42040), (2102, 21640), (2164, 21020), (2705, 16816), (4204, 10820), (4328, 10510), (5255, 8656), (5410, 8408)]