40281780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8719}}^1$

素因数の和:8749

約数の個数: 96

約数和(自身を含む): 140636160

約数和(自身を除く): 100354380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 8719, 17438, 26157, 34876, 43595, 52314, 61033, 87190, 95909, 104628, 122066, 130785, 174380, 183099, 191818, 244132, 261570, 287727, 305165, 366198, 383636, 479545, 523140, 575454, 610330, 671363, 732396, 915495, 959090, 1150908, 1220660, 1342726, 1438635, 1830990, 1918180, 2014089, 2685452, 2877270, 3356815, 3661980, 4028178, 5754540, 6713630, 8056356, 10070445, 13427260, 20140890, 40281780]

約数ペア:

[(1, 40281780), (2, 20140890), (3, 13427260), (4, 10070445), (5, 8056356), (6, 6713630), (7, 5754540), (10, 4028178), (11, 3661980), (12, 3356815), (14, 2877270), (15, 2685452), (20, 2014089), (21, 1918180), (22, 1830990), (28, 1438635), (30, 1342726), (33, 1220660), (35, 1150908), (42, 959090), (44, 915495), (55, 732396), (60, 671363), (66, 610330), (70, 575454), (77, 523140), (84, 479545), (105, 383636), (110, 366198), (132, 305165), (140, 287727), (154, 261570), (165, 244132), (210, 191818), (220, 183099), (231, 174380), (308, 130785), (330, 122066), (385, 104628), (420, 95909), (462, 87190), (660, 61033), (770, 52314), (924, 43595), (1155, 34876), (1540, 26157), (2310, 17438), (4620, 8719)]