45495560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103399}}^1$

素因数の和:103421

約数の個数: 32

約数和(自身を含む): 111672000

約数和(自身を除く): 66176440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 103399, 206798, 413596, 516995, 827192, 1033990, 1137389, 2067980, 2274778, 4135960, 4549556, 5686945, 9099112, 11373890, 22747780, 45495560]

約数ペア:

[(1, 45495560), (2, 22747780), (4, 11373890), (5, 9099112), (8, 5686945), (10, 4549556), (11, 4135960), (20, 2274778), (22, 2067980), (40, 1137389), (44, 1033990), (55, 827192), (88, 516995), (110, 413596), (220, 206798), (440, 103399)]