41518960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 111278592

約数和(自身を除く): 69759632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 491, 560, 604, 755, 982, 1057, 1208, 1510, 1964, 2114, 2416, 2455, 3020, 3437, 3928, 4228, 4910, 5285, 6040, 6874, 7856, 8456, 9820, 10570, 12080, 13748, 16912, 17185, 19640, 21140, 27496, 34370, 39280, 42280, 54992, 68740, 74141, 84560, 137480, 148282, 274960, 296564, 370705, 518987, 593128, 741410, 1037974, 1186256, 1482820, 2075948, 2594935, 2965640, 4151896, 5189870, 5931280, 8303792, 10379740, 20759480, 41518960]

約数ペア:

[(1, 41518960), (2, 20759480), (4, 10379740), (5, 8303792), (7, 5931280), (8, 5189870), (10, 4151896), (14, 2965640), (16, 2594935), (20, 2075948), (28, 1482820), (35, 1186256), (40, 1037974), (56, 741410), (70, 593128), (80, 518987), (112, 370705), (140, 296564), (151, 274960), (280, 148282), (302, 137480), (491, 84560), (560, 74141), (604, 68740), (755, 54992), (982, 42280), (1057, 39280), (1208, 34370), (1510, 27496), (1964, 21140), (2114, 19640), (2416, 17185), (2455, 16912), (3020, 13748), (3437, 12080), (3928, 10570), (4228, 9820), (4910, 8456), (5285, 7856), (6040, 6874)]