40621902

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 42062898

約数列:

[1, 2, 3, 6, 109, 179, 218, 327, 347, 358, 537, 654, 694, 1041, 1074, 2082, 19511, 37823, 39022, 58533, 62113, 75646, 113469, 117066, 124226, 186339, 226938, 372678, 6770317, 13540634, 20310951, 40621902]

約数ペア:

[(1, 40621902), (2, 20310951), (3, 13540634), (6, 6770317), (109, 372678), (179, 226938), (218, 186339), (327, 124226), (347, 117066), (358, 113469), (537, 75646), (654, 62113), (694, 58533), (1041, 39022), (1074, 37823), (2082, 19511)]