40144884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257339}}^1$

素因数の和:257359

約数の個数: 24

約数和(自身を含む): 100877280

約数和(自身を除く): 60732396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257339, 514678, 772017, 1029356, 1544034, 3088068, 3345407, 6690814, 10036221, 13381628, 20072442, 40144884]

約数ペア:

[(1, 40144884), (2, 20072442), (3, 13381628), (4, 10036221), (6, 6690814), (12, 3345407), (13, 3088068), (26, 1544034), (39, 1029356), (52, 772017), (78, 514678), (156, 257339)]