2008147120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3585977}}^1$

素因数の和:3585997

約数の個数: 40

約数和(自身を含む): 5335935264

約数和(自身を除く): 3327788144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3585977, 7171954, 14343908, 17929885, 25101839, 28687816, 35859770, 50203678, 57375632, 71719540, 100407356, 125509195, 143439080, 200814712, 251018390, 286878160, 401629424, 502036780, 1004073560, 2008147120]

約数ペア:

[(1, 2008147120), (2, 1004073560), (4, 502036780), (5, 401629424), (7, 286878160), (8, 251018390), (10, 200814712), (14, 143439080), (16, 125509195), (20, 100407356), (28, 71719540), (35, 57375632), (40, 50203678), (56, 35859770), (70, 28687816), (80, 25101839), (112, 17929885), (140, 14343908), (280, 7171954), (560, 3585977)]