40468890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17519}}^1$

素因数の和:17547

約数の個数: 64

約数和(自身を含む): 121098240

約数和(自身を除く): 80629350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 17519, 35038, 52557, 87595, 105114, 122633, 175190, 192709, 245266, 262785, 367899, 385418, 525570, 578127, 613165, 735798, 963545, 1156254, 1226330, 1348963, 1839495, 1927090, 2697926, 2890635, 3678990, 4046889, 5781270, 6744815, 8093778, 13489630, 20234445, 40468890]

約数ペア:

[(1, 40468890), (2, 20234445), (3, 13489630), (5, 8093778), (6, 6744815), (7, 5781270), (10, 4046889), (11, 3678990), (14, 2890635), (15, 2697926), (21, 1927090), (22, 1839495), (30, 1348963), (33, 1226330), (35, 1156254), (42, 963545), (55, 735798), (66, 613165), (70, 578127), (77, 525570), (105, 385418), (110, 367899), (154, 262785), (165, 245266), (210, 192709), (231, 175190), (330, 122633), (385, 105114), (462, 87595), (770, 52557), (1155, 35038), (2310, 17519)]