12964755080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{385397}}^1$

素因数の和:385466

約数の個数: 48

約数和(自身を含む): 30211349220

約数和(自身を除く): 17246594140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 33640, 385397, 770794, 1541588, 1926985, 3083176, 3853970, 7707940, 11176513, 15415880, 22353026, 44706052, 55882565, 89412104, 111765130, 223530260, 324118877, 447060520, 648237754, 1296475508, 1620594385, 2592951016, 3241188770, 6482377540, 12964755080]

約数ペア:

[(1, 12964755080), (2, 6482377540), (4, 3241188770), (5, 2592951016), (8, 1620594385), (10, 1296475508), (20, 648237754), (29, 447060520), (40, 324118877), (58, 223530260), (116, 111765130), (145, 89412104), (232, 55882565), (290, 44706052), (580, 22353026), (841, 15415880), (1160, 11176513), (1682, 7707940), (3364, 3853970), (4205, 3083176), (6728, 1926985), (8410, 1541588), (16820, 770794), (33640, 385397)]