80450288

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{6389}}^1$

素因数の和:7184

約数の個数: 20

約数和(自身を含む): 156094920

約数和(自身を除く): 75644632

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 6389, 12592, 12778, 25556, 51112, 102224, 5028143, 10056286, 20112572, 40225144, 80450288]

約数ペア:

[(1, 80450288), (2, 40225144), (4, 20112572), (8, 10056286), (16, 5028143), (787, 102224), (1574, 51112), (3148, 25556), (6296, 12778), (6389, 12592)]