51652240

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3799

約数の個数: 40

約数和(自身を含む): 120795840

約数和(自身を除く): 69143600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 3607, 7160, 7214, 14320, 14428, 18035, 28856, 36070, 57712, 72140, 144280, 288560, 645653, 1291306, 2582612, 3228265, 5165224, 6456530, 10330448, 12913060, 25826120, 51652240]

約数ペア:

[(1, 51652240), (2, 25826120), (4, 12913060), (5, 10330448), (8, 6456530), (10, 5165224), (16, 3228265), (20, 2582612), (40, 1291306), (80, 645653), (179, 288560), (358, 144280), (716, 72140), (895, 57712), (1432, 36070), (1790, 28856), (2864, 18035), (3580, 14428), (3607, 14320), (7160, 7214)]