45745648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{219931}}^1$

素因数の和:219952

約数の個数: 20

約数和(自身を含む): 95450488

約数和(自身を除く): 49704840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 219931, 439862, 879724, 1759448, 2859103, 3518896, 5718206, 11436412, 22872824, 45745648]

約数ペア:

[(1, 45745648), (2, 22872824), (4, 11436412), (8, 5718206), (13, 3518896), (16, 2859103), (26, 1759448), (52, 879724), (104, 439862), (208, 219931)]