126371920

素因数分解:

$2^4\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1277}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 294282504

約数和(自身を除く): 167910584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237, 1277, 2474, 2554, 4948, 5108, 6185, 6385, 9896, 10216, 12370, 12770, 19792, 20432, 24740, 25540, 49480, 51080, 98960, 102160, 1579649, 3159298, 6318596, 7898245, 12637192, 15796490, 25274384, 31592980, 63185960, 126371920]

約数ペア:

[(1, 126371920), (2, 63185960), (4, 31592980), (5, 25274384), (8, 15796490), (10, 12637192), (16, 7898245), (20, 6318596), (40, 3159298), (80, 1579649), (1237, 102160), (1277, 98960), (2474, 51080), (2554, 49480), (4948, 25540), (5108, 24740), (6185, 20432), (6385, 19792), (9896, 12770), (10216, 12370)]