2697996880

素因数分解:

$2^4\times 5^1\times {\mathrm{33724961}}^1$

素因数の和:33724974

約数の個数: 20

約数和(自身を含む): 6272842932

約数和(自身を除く): 3574846052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33724961, 67449922, 134899844, 168624805, 269799688, 337249610, 539599376, 674499220, 1348998440, 2697996880]

約数ペア:

[(1, 2697996880), (2, 1348998440), (4, 674499220), (5, 539599376), (8, 337249610), (10, 269799688), (16, 168624805), (20, 134899844), (40, 67449922), (80, 33724961)]