13709920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12241}}^1$

素因数の和:12263

約数の個数: 48

約数和(自身を含む): 37019808

約数和(自身を除く): 23309888

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, 12241, 24482, 48964, 61205, 85687, 97928, 122410, 171374, 195856, 244820, 342748, 391712, 428435, 489640, 685496, 856870, 979280, 1370992, 1713740, 1958560, 2741984, 3427480, 6854960, 13709920]

約数ペア:

[(1, 13709920), (2, 6854960), (4, 3427480), (5, 2741984), (7, 1958560), (8, 1713740), (10, 1370992), (14, 979280), (16, 856870), (20, 685496), (28, 489640), (32, 428435), (35, 391712), (40, 342748), (56, 244820), (70, 195856), (80, 171374), (112, 122410), (140, 97928), (160, 85687), (224, 61205), (280, 48964), (560, 24482), (1120, 12241)]