40259772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 108

約数和(自身を含む): 122620680

約数和(自身を除く): 82360908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 787, 812, 882, 1044, 1218, 1421, 1574, 1764, 1827, 2361, 2436, 2842, 3148, 3654, 4263, 4722, 5509, 5684, 7083, 7308, 8526, 9444, 11018, 12789, 14166, 16527, 17052, 22036, 22823, 25578, 28332, 33054, 38563, 45646, 49581, 51156, 66108, 68469, 77126, 91292, 99162, 115689, 136938, 154252, 159761, 198324, 205407, 231378, 273876, 319522, 347067, 410814, 462756, 479283, 639044, 694134, 821628, 958566, 1118327, 1388268, 1437849, 1917132, 2236654, 2875698, 3354981, 4473308, 5751396, 6709962, 10064943, 13419924, 20129886, 40259772]

約数ペア:

[(1, 40259772), (2, 20129886), (3, 13419924), (4, 10064943), (6, 6709962), (7, 5751396), (9, 4473308), (12, 3354981), (14, 2875698), (18, 2236654), (21, 1917132), (28, 1437849), (29, 1388268), (36, 1118327), (42, 958566), (49, 821628), (58, 694134), (63, 639044), (84, 479283), (87, 462756), (98, 410814), (116, 347067), (126, 319522), (147, 273876), (174, 231378), (196, 205407), (203, 198324), (252, 159761), (261, 154252), (294, 136938), (348, 115689), (406, 99162), (441, 91292), (522, 77126), (588, 68469), (609, 66108), (787, 51156), (812, 49581), (882, 45646), (1044, 38563), (1218, 33054), (1421, 28332), (1574, 25578), (1764, 22823), (1827, 22036), (2361, 17052), (2436, 16527), (2842, 14166), (3148, 12789), (3654, 11018), (4263, 9444), (4722, 8526), (5509, 7308), (5684, 7083)]