610480280

素因数分解:

$2^3\times 5^1\times {\mathrm{15262007}}^1$

素因数の和:15262018

約数の個数: 16

約数和(自身を含む): 1373580720

約数和(自身を除く): 763100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15262007, 30524014, 61048028, 76310035, 122096056, 152620070, 305240140, 610480280]

約数ペア:

[(1, 610480280), (2, 305240140), (4, 152620070), (5, 122096056), (8, 76310035), (10, 61048028), (20, 30524014), (40, 15262007)]