13939140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8011}}^1$

素因数の和:8052

約数の個数: 48

約数和(自身を含む): 40380480

約数和(自身を除く): 26441340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8011, 16022, 24033, 32044, 40055, 48066, 80110, 96132, 120165, 160220, 232319, 240330, 464638, 480660, 696957, 929276, 1161595, 1393914, 2323190, 2787828, 3484785, 4646380, 6969570, 13939140]

約数ペア:

[(1, 13939140), (2, 6969570), (3, 4646380), (4, 3484785), (5, 2787828), (6, 2323190), (10, 1393914), (12, 1161595), (15, 929276), (20, 696957), (29, 480660), (30, 464638), (58, 240330), (60, 232319), (87, 160220), (116, 120165), (145, 96132), (174, 80110), (290, 48066), (348, 40055), (435, 32044), (580, 24033), (870, 16022), (1740, 8011)]