89214160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{159311}}^1$

素因数の和:159331

約数の個数: 40

約数和(自身を含む): 237056256

約数和(自身を除く): 147842096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 159311, 318622, 637244, 796555, 1115177, 1274488, 1593110, 2230354, 2548976, 3186220, 4460708, 5575885, 6372440, 8921416, 11151770, 12744880, 17842832, 22303540, 44607080, 89214160]

約数ペア:

[(1, 89214160), (2, 44607080), (4, 22303540), (5, 17842832), (7, 12744880), (8, 11151770), (10, 8921416), (14, 6372440), (16, 5575885), (20, 4460708), (28, 3186220), (35, 2548976), (40, 2230354), (56, 1593110), (70, 1274488), (80, 1115177), (112, 796555), (140, 637244), (280, 318622), (560, 159311)]