4005280272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{43987}}^1$

素因数の和:44276

約数の個数: 80

約数和(自身を含む): 11869018112

約数和(自身を除く): 7863737840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 4336, 5691, 6504, 7588, 11382, 13008, 15176, 22764, 30352, 43987, 45528, 87974, 91056, 131961, 175948, 263922, 307909, 351896, 527844, 615818, 703792, 923727, 1055688, 1231636, 1847454, 2111376, 2463272, 3694908, 4926544, 7389816, 11920477, 14779632, 23840954, 35761431, 47681908, 71522862, 83443339, 95363816, 143045724, 166886678, 190727632, 250330017, 286091448, 333773356, 500660034, 572182896, 667546712, 1001320068, 1335093424, 2002640136, 4005280272]

約数ペア:

[(1, 4005280272), (2, 2002640136), (3, 1335093424), (4, 1001320068), (6, 667546712), (7, 572182896), (8, 500660034), (12, 333773356), (14, 286091448), (16, 250330017), (21, 190727632), (24, 166886678), (28, 143045724), (42, 95363816), (48, 83443339), (56, 71522862), (84, 47681908), (112, 35761431), (168, 23840954), (271, 14779632), (336, 11920477), (542, 7389816), (813, 4926544), (1084, 3694908), (1626, 2463272), (1897, 2111376), (2168, 1847454), (3252, 1231636), (3794, 1055688), (4336, 923727), (5691, 703792), (6504, 615818), (7588, 527844), (11382, 351896), (13008, 307909), (15176, 263922), (22764, 175948), (30352, 131961), (43987, 91056), (45528, 87974)]