40677208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 95089680

約数和(自身を除く): 54412472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 124, 143, 148, 248, 286, 296, 341, 403, 407, 481, 572, 682, 806, 814, 961, 962, 1144, 1147, 1364, 1612, 1628, 1922, 1924, 2294, 2728, 3224, 3256, 3844, 3848, 4433, 4588, 5291, 7688, 8866, 9176, 10571, 10582, 12493, 12617, 14911, 17732, 21142, 21164, 24986, 25234, 29822, 35464, 35557, 42284, 42328, 49972, 50468, 59644, 71114, 84568, 99944, 100936, 119288, 137423, 142228, 164021, 274846, 284456, 328042, 391127, 462241, 549692, 656084, 782254, 924482, 1099384, 1312168, 1564508, 1848964, 3129016, 3697928, 5084651, 10169302, 20338604, 40677208]

約数ペア:

[(1, 40677208), (2, 20338604), (4, 10169302), (8, 5084651), (11, 3697928), (13, 3129016), (22, 1848964), (26, 1564508), (31, 1312168), (37, 1099384), (44, 924482), (52, 782254), (62, 656084), (74, 549692), (88, 462241), (104, 391127), (124, 328042), (143, 284456), (148, 274846), (248, 164021), (286, 142228), (296, 137423), (341, 119288), (403, 100936), (407, 99944), (481, 84568), (572, 71114), (682, 59644), (806, 50468), (814, 49972), (961, 42328), (962, 42284), (1144, 35557), (1147, 35464), (1364, 29822), (1612, 25234), (1628, 24986), (1922, 21164), (1924, 21142), (2294, 17732), (2728, 14911), (3224, 12617), (3256, 12493), (3844, 10582), (3848, 10571), (4433, 9176), (4588, 8866), (5291, 7688)]