38128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317741}}^1$

素因数の和:317755

約数の個数: 32

約数和(自身を含む): 114387120

約数和(自身を除く): 76258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317741, 635482, 953223, 1270964, 1588705, 1906446, 2541928, 3177410, 3812892, 4766115, 6354820, 7625784, 9532230, 12709640, 19064460, 38128920]

約数ペア:

[(1, 38128920), (2, 19064460), (3, 12709640), (4, 9532230), (5, 7625784), (6, 6354820), (8, 4766115), (10, 3812892), (12, 3177410), (15, 2541928), (20, 1906446), (24, 1588705), (30, 1270964), (40, 953223), (60, 635482), (120, 317741)]