2044120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 4954320

約数和(自身を除く): 2910200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3931, 7862, 15724, 19655, 31448, 39310, 51103, 78620, 102206, 157240, 204412, 255515, 408824, 511030, 1022060, 2044120]

約数ペア:

[(1, 2044120), (2, 1022060), (4, 511030), (5, 408824), (8, 255515), (10, 204412), (13, 157240), (20, 102206), (26, 78620), (40, 51103), (52, 39310), (65, 31448), (104, 19655), (130, 15724), (260, 7862), (520, 3931)]