53738720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47981}}^1$

素因数の和:48003

約数の個数: 48

約数和(自身を含む): 145097568

約数和(自身を除く): 91358848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 47981, 95962, 191924, 239905, 335867, 383848, 479810, 671734, 767696, 959620, 1343468, 1535392, 1679335, 1919240, 2686936, 3358670, 3838480, 5373872, 6717340, 7676960, 10747744, 13434680, 26869360, 53738720]

約数ペア:

[(1, 53738720), (2, 26869360), (4, 13434680), (5, 10747744), (7, 7676960), (8, 6717340), (10, 5373872), (14, 3838480), (16, 3358670), (20, 2686936), (28, 1919240), (32, 1679335), (35, 1535392), (40, 1343468), (56, 959620), (70, 767696), (80, 671734), (112, 479810), (140, 383848), (160, 335867), (224, 239905), (280, 191924), (560, 95962), (1120, 47981)]