40057458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 95212800

約数和(自身を除く): 55155342

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 149, 173, 222, 259, 298, 346, 447, 518, 519, 777, 894, 1038, 1043, 1211, 1554, 2086, 2422, 3129, 3633, 5513, 6258, 6401, 7266, 11026, 12802, 16539, 19203, 25777, 33078, 38406, 38591, 44807, 51554, 77182, 77331, 89614, 115773, 134421, 154662, 180439, 231546, 268842, 360878, 541317, 953749, 1082634, 1907498, 2861247, 5722494, 6676243, 13352486, 20028729, 40057458]

約数ペア:

[(1, 40057458), (2, 20028729), (3, 13352486), (6, 6676243), (7, 5722494), (14, 2861247), (21, 1907498), (37, 1082634), (42, 953749), (74, 541317), (111, 360878), (149, 268842), (173, 231546), (222, 180439), (259, 154662), (298, 134421), (346, 115773), (447, 89614), (518, 77331), (519, 77182), (777, 51554), (894, 44807), (1038, 38591), (1043, 38406), (1211, 33078), (1554, 25777), (2086, 19203), (2422, 16539), (3129, 12802), (3633, 11026), (5513, 7266), (6258, 6401)]