4486160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8031

約数の個数: 40

約数和(自身を含む): 11921856

約数和(自身を除く): 7435696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8011, 16022, 32044, 40055, 56077, 64088, 80110, 112154, 128176, 160220, 224308, 280385, 320440, 448616, 560770, 640880, 897232, 1121540, 2243080, 4486160]

約数ペア:

[(1, 4486160), (2, 2243080), (4, 1121540), (5, 897232), (7, 640880), (8, 560770), (10, 448616), (14, 320440), (16, 280385), (20, 224308), (28, 160220), (35, 128176), (40, 112154), (56, 80110), (70, 64088), (80, 56077), (112, 40055), (140, 32044), (280, 16022), (560, 8011)]