40821270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6749

約数の個数: 64

約数和(自身を含む): 115845120

約数和(自身を除く): 75023850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 6703, 13406, 20109, 33515, 40218, 46921, 67030, 93842, 100545, 140763, 194387, 201090, 234605, 281526, 388774, 469210, 583161, 703815, 971935, 1166322, 1360709, 1407630, 1943870, 2721418, 2915805, 4082127, 5831610, 6803545, 8164254, 13607090, 20410635, 40821270]

約数ペア:

[(1, 40821270), (2, 20410635), (3, 13607090), (5, 8164254), (6, 6803545), (7, 5831610), (10, 4082127), (14, 2915805), (15, 2721418), (21, 1943870), (29, 1407630), (30, 1360709), (35, 1166322), (42, 971935), (58, 703815), (70, 583161), (87, 469210), (105, 388774), (145, 281526), (174, 234605), (203, 201090), (210, 194387), (290, 140763), (406, 100545), (435, 93842), (609, 67030), (870, 46921), (1015, 40218), (1218, 33515), (2030, 20109), (3045, 13406), (6090, 6703)]