16745560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32203}}^1$

素因数の和:32227

約数の個数: 32

約数和(自身を含む): 40577040

約数和(自身を除く): 23831480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32203, 64406, 128812, 161015, 257624, 322030, 418639, 644060, 837278, 1288120, 1674556, 2093195, 3349112, 4186390, 8372780, 16745560]

約数ペア:

[(1, 16745560), (2, 8372780), (4, 4186390), (5, 3349112), (8, 2093195), (10, 1674556), (13, 1288120), (20, 837278), (26, 644060), (40, 418639), (52, 322030), (65, 257624), (104, 161015), (130, 128812), (260, 64406), (520, 32203)]