10381840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18539}}^1$

素因数の和:18559

約数の個数: 40

約数和(自身を含む): 27587520

約数和(自身を除く): 17205680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18539, 37078, 74156, 92695, 129773, 148312, 185390, 259546, 296624, 370780, 519092, 648865, 741560, 1038184, 1297730, 1483120, 2076368, 2595460, 5190920, 10381840]

約数ペア:

[(1, 10381840), (2, 5190920), (4, 2595460), (5, 2076368), (7, 1483120), (8, 1297730), (10, 1038184), (14, 741560), (16, 648865), (20, 519092), (28, 370780), (35, 296624), (40, 259546), (56, 185390), (70, 148312), (80, 129773), (112, 92695), (140, 74156), (280, 37078), (560, 18539)]