72024880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16987}}^1$

素因数の和:17053

約数の個数: 40

約数和(自身を含む): 170627472

約数和(自身を除く): 98602592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16987, 33974, 67948, 84935, 135896, 169870, 271792, 339740, 679480, 900311, 1358960, 1800622, 3601244, 4501555, 7202488, 9003110, 14404976, 18006220, 36012440, 72024880]

約数ペア:

[(1, 72024880), (2, 36012440), (4, 18006220), (5, 14404976), (8, 9003110), (10, 7202488), (16, 4501555), (20, 3601244), (40, 1800622), (53, 1358960), (80, 900311), (106, 679480), (212, 339740), (265, 271792), (424, 169870), (530, 135896), (848, 84935), (1060, 67948), (2120, 33974), (4240, 16987)]