202364440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{266269}}^1$

素因数の和:266299

約数の個数: 32

約数和(自身を含む): 479286000

約数和(自身を除く): 276921560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 266269, 532538, 1065076, 1331345, 2130152, 2662690, 5059111, 5325380, 10118222, 10650760, 20236444, 25295555, 40472888, 50591110, 101182220, 202364440]

約数ペア:

[(1, 202364440), (2, 101182220), (4, 50591110), (5, 40472888), (8, 25295555), (10, 20236444), (19, 10650760), (20, 10118222), (38, 5325380), (40, 5059111), (76, 2662690), (95, 2130152), (152, 1331345), (190, 1065076), (380, 532538), (760, 266269)]