80605936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{46219}}^1$

素因数の和:46336

約数の個数: 20

約数和(自身を含む): 157610200

約数和(自身を除く): 77004264

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 46219, 92438, 184876, 369752, 739504, 5037871, 10075742, 20151484, 40302968, 80605936]

約数ペア:

[(1, 80605936), (2, 40302968), (4, 20151484), (8, 10075742), (16, 5037871), (109, 739504), (218, 369752), (436, 184876), (872, 92438), (1744, 46219)]