41537720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 107870400

約数和(自身を除く): 66332680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1361, 1526, 2180, 2722, 3052, 3815, 4360, 5444, 6104, 6805, 7630, 9527, 10888, 13610, 15260, 19054, 27220, 30520, 38108, 47635, 54440, 76216, 95270, 148349, 190540, 296698, 381080, 593396, 741745, 1038443, 1186792, 1483490, 2076886, 2966980, 4153772, 5192215, 5933960, 8307544, 10384430, 20768860, 41537720]

約数ペア:

[(1, 41537720), (2, 20768860), (4, 10384430), (5, 8307544), (7, 5933960), (8, 5192215), (10, 4153772), (14, 2966980), (20, 2076886), (28, 1483490), (35, 1186792), (40, 1038443), (56, 741745), (70, 593396), (109, 381080), (140, 296698), (218, 190540), (280, 148349), (436, 95270), (545, 76216), (763, 54440), (872, 47635), (1090, 38108), (1361, 30520), (1526, 27220), (2180, 19054), (2722, 15260), (3052, 13610), (3815, 10888), (4360, 9527), (5444, 7630), (6104, 6805)]