202337840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133117}}^1$

素因数の和:133149

約数の個数: 40

約数和(自身を含む): 495198960

約数和(自身を除く): 292861120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 133117, 266234, 532468, 665585, 1064936, 1331170, 2129872, 2529223, 2662340, 5058446, 5324680, 10116892, 10649360, 12646115, 20233784, 25292230, 40467568, 50584460, 101168920, 202337840]

約数ペア:

[(1, 202337840), (2, 101168920), (4, 50584460), (5, 40467568), (8, 25292230), (10, 20233784), (16, 12646115), (19, 10649360), (20, 10116892), (38, 5324680), (40, 5058446), (76, 2662340), (80, 2529223), (95, 2129872), (152, 1331170), (190, 1064936), (304, 665585), (380, 532468), (760, 266234), (1520, 133117)]