20143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83933}}^1$

素因数の和:83949

約数の個数: 40

約数和(自身を含む): 62446896

約数和(自身を除く): 42302976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83933, 167866, 251799, 335732, 419665, 503598, 671464, 839330, 1007196, 1258995, 1342928, 1678660, 2014392, 2517990, 3357320, 4028784, 5035980, 6714640, 10071960, 20143920]

約数ペア:

[(1, 20143920), (2, 10071960), (3, 6714640), (4, 5035980), (5, 4028784), (6, 3357320), (8, 2517990), (10, 2014392), (12, 1678660), (15, 1342928), (16, 1258995), (20, 1007196), (24, 839330), (30, 671464), (40, 503598), (48, 419665), (60, 335732), (80, 251799), (120, 167866), (240, 83933)]