49677920

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 117926928

約数和(自身を除く): 68249008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1237, 1255, 2008, 2474, 2510, 4016, 4948, 5020, 6185, 8032, 9896, 10040, 12370, 19792, 20080, 24740, 39584, 40160, 49480, 98960, 197920, 310487, 620974, 1241948, 1552435, 2483896, 3104870, 4967792, 6209740, 9935584, 12419480, 24838960, 49677920]

約数ペア:

[(1, 49677920), (2, 24838960), (4, 12419480), (5, 9935584), (8, 6209740), (10, 4967792), (16, 3104870), (20, 2483896), (32, 1552435), (40, 1241948), (80, 620974), (160, 310487), (251, 197920), (502, 98960), (1004, 49480), (1237, 40160), (1255, 39584), (2008, 24740), (2474, 20080), (2510, 19792), (4016, 12370), (4948, 10040), (5020, 9896), (6185, 8032)]