5090128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4114

約数の個数: 20

約数和(自身を含む): 9989440

約数和(自身を除く): 4899312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 4027, 8054, 16108, 32216, 64432, 318133, 636266, 1272532, 2545064, 5090128]

約数ペア:

[(1, 5090128), (2, 2545064), (4, 1272532), (8, 636266), (16, 318133), (79, 64432), (158, 32216), (316, 16108), (632, 8054), (1264, 4027)]