56464480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20759}}^1$

素因数の和:20791

約数の個数: 48

約数和(自身を含む): 141251040

約数和(自身を除く): 84786560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 20759, 41518, 83036, 103795, 166072, 207590, 332144, 352903, 415180, 664288, 705806, 830360, 1411612, 1660720, 1764515, 2823224, 3321440, 3529030, 5646448, 7058060, 11292896, 14116120, 28232240, 56464480]

約数ペア:

[(1, 56464480), (2, 28232240), (4, 14116120), (5, 11292896), (8, 7058060), (10, 5646448), (16, 3529030), (17, 3321440), (20, 2823224), (32, 1764515), (34, 1660720), (40, 1411612), (68, 830360), (80, 705806), (85, 664288), (136, 415180), (160, 352903), (170, 332144), (272, 207590), (340, 166072), (544, 103795), (680, 83036), (1360, 41518), (2720, 20759)]