17283760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16645

約数の個数: 40

約数和(自身を含む): 43278480

約数和(自身を除く): 25994720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16619, 33238, 66476, 83095, 132952, 166190, 216047, 265904, 332380, 432094, 664760, 864188, 1080235, 1329520, 1728376, 2160470, 3456752, 4320940, 8641880, 17283760]

約数ペア:

[(1, 17283760), (2, 8641880), (4, 4320940), (5, 3456752), (8, 2160470), (10, 1728376), (13, 1329520), (16, 1080235), (20, 864188), (26, 664760), (40, 432094), (52, 332380), (65, 265904), (80, 216047), (104, 166190), (130, 132952), (208, 83095), (260, 66476), (520, 33238), (1040, 16619)]