12640569800

素因数分解:

$2^3\times 5^2\times {\mathrm{577}}^1\times {\mathrm{109537}}^1$

素因数の和:110130

約数の個数: 48

約数和(自身を含む): 29440528260

約数和(自身を除く): 16799958460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 577, 1154, 2308, 2885, 4616, 5770, 11540, 14425, 23080, 28850, 57700, 109537, 115400, 219074, 438148, 547685, 876296, 1095370, 2190740, 2738425, 4381480, 5476850, 10953700, 21907400, 63202849, 126405698, 252811396, 316014245, 505622792, 632028490, 1264056980, 1580071225, 2528113960, 3160142450, 6320284900, 12640569800]

約数ペア:

[(1, 12640569800), (2, 6320284900), (4, 3160142450), (5, 2528113960), (8, 1580071225), (10, 1264056980), (20, 632028490), (25, 505622792), (40, 316014245), (50, 252811396), (100, 126405698), (200, 63202849), (577, 21907400), (1154, 10953700), (2308, 5476850), (2885, 4381480), (4616, 2738425), (5770, 2190740), (11540, 1095370), (14425, 876296), (23080, 547685), (28850, 438148), (57700, 219074), (109537, 115400)]