42557984

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 96219648

約数和(自身を除く): 53661664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 607, 626, 1214, 1252, 2191, 2428, 2504, 4249, 4382, 4856, 5008, 8498, 8764, 9712, 10016, 16996, 17528, 19424, 33992, 35056, 67984, 70112, 135968, 189991, 379982, 759964, 1329937, 1519928, 2659874, 3039856, 5319748, 6079712, 10639496, 21278992, 42557984]

約数ペア:

[(1, 42557984), (2, 21278992), (4, 10639496), (7, 6079712), (8, 5319748), (14, 3039856), (16, 2659874), (28, 1519928), (32, 1329937), (56, 759964), (112, 379982), (224, 189991), (313, 135968), (607, 70112), (626, 67984), (1214, 35056), (1252, 33992), (2191, 19424), (2428, 17528), (2504, 16996), (4249, 10016), (4382, 9712), (4856, 8764), (5008, 8498)]