45442880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20287}}^1$

素因数の和:20311

約数の個数: 56

約数和(自身を含む): 123675648

約数和(自身を除く): 78232768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20287, 40574, 81148, 101435, 142009, 162296, 202870, 284018, 324592, 405740, 568036, 649184, 710045, 811480, 1136072, 1298368, 1420090, 1622960, 2272144, 2840180, 3245920, 4544288, 5680360, 6491840, 9088576, 11360720, 22721440, 45442880]

約数ペア:

[(1, 45442880), (2, 22721440), (4, 11360720), (5, 9088576), (7, 6491840), (8, 5680360), (10, 4544288), (14, 3245920), (16, 2840180), (20, 2272144), (28, 1622960), (32, 1420090), (35, 1298368), (40, 1136072), (56, 811480), (64, 710045), (70, 649184), (80, 568036), (112, 405740), (140, 324592), (160, 284018), (224, 202870), (280, 162296), (320, 142009), (448, 101435), (560, 81148), (1120, 40574), (2240, 20287)]