7532740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 9542780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 461, 817, 860, 922, 1634, 1844, 2305, 3268, 4085, 4610, 8170, 8759, 9220, 16340, 17518, 19823, 35036, 39646, 43795, 79292, 87590, 99115, 175180, 198230, 376637, 396460, 753274, 1506548, 1883185, 3766370, 7532740]

約数ペア:

[(1, 7532740), (2, 3766370), (4, 1883185), (5, 1506548), (10, 753274), (19, 396460), (20, 376637), (38, 198230), (43, 175180), (76, 99115), (86, 87590), (95, 79292), (172, 43795), (190, 39646), (215, 35036), (380, 19823), (430, 17518), (461, 16340), (817, 9220), (860, 8759), (922, 8170), (1634, 4610), (1844, 4085), (2305, 3268)]